2420221680

素因数分解:

$2^4\times 3^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 400

約数和(自身を含む): 8896171680

約数和(自身を除く): 6475950000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 53, 54, 58, 60, 72, 80, 81, 87, 90, 106, 108, 116, 120, 135, 144, 145, 159, 162, 174, 180, 212, 216, 232, 240, 243, 261, 265, 270, 290, 318, 324, 348, 360, 405, 424, 432, 435, 464, 477, 486, 522, 530, 540, 580, 636, 648, 696, 720, 729, 783, 795, 810, 848, 870, 954, 972, 1044, 1060, 1080, 1160, 1215, 1272, 1296, 1305, 1392, 1431, 1458, 1537, 1566, 1590, 1620, 1740, 1908, 1944, 2088, 2120, 2160, 2187, 2320, 2349, 2385, 2430, 2544, 2610, 2862, 2916, 3074, 3132, 3180, 3240, 3480, 3645, 3816, 3888, 3915, 4176, 4240, 4293, 4374, 4611, 4698, 4770, 4860, 5220, 5724, 5832, 6148, 6264, 6360, 6480, 6561, 6960, 7047, 7155, 7290, 7632, 7685, 7830, 8586, 8748, 9222, 9396, 9540, 9720, 10440, 10935, 11448, 11664, 11745, 12296, 12528, 12720, 12879, 13122, 13833, 14094, 14310, 14580, 15370, 15660, 17172, 17496, 18444, 18792, 19080, 19440, 19683, 20880, 21141, 21465, 21870, 22896, 23055, 23490, 24592, 25758, 26244, 27666, 28188, 28620, 29160, 30740, 31320, 32805, 34344, 34992, 35235, 36888, 37584, 38160, 38637, 39366, 41499, 42282, 42930, 43740, 46110, 46980, 51516, 52488, 55332, 56376, 57240, 58320, 61480, 62640, 63423, 64395, 65610, 68688, 69165, 70470, 73776, 77274, 78732, 82998, 84564, 85860, 87480, 92220, 93960, 98415, 103032, 104976, 105705, 110664, 112752, 114480, 115911, 122960, 124497, 126846, 128790, 131220, 138330, 140940, 154548, 157464, 165996, 169128, 171720, 174960, 184440, 187920, 190269, 193185, 196830, 206064, 207495, 211410, 221328, 231822, 248994, 253692, 257580, 262440, 276660, 281880, 309096, 314928, 317115, 331992, 338256, 343440, 347733, 368880, 373491, 380538, 386370, 393660, 414990, 422820, 463644, 497988, 507384, 515160, 524880, 553320, 563760, 570807, 579555, 618192, 622485, 634230, 663984, 695466, 746982, 761076, 772740, 787320, 829980, 845640, 927288, 951345, 995976, 1014768, 1030320, 1043199, 1106640, 1120473, 1141614, 1159110, 1244970, 1268460, 1390932, 1493964, 1522152, 1545480, 1574640, 1659960, 1691280, 1738665, 1854576, 1867455, 1902690, 1991952, 2086398, 2240946, 2283228, 2318220, 2489940, 2536920, 2781864, 2854035, 2987928, 3044304, 3090960, 3319920, 3361419, 3477330, 3734910, 3805380, 4172796, 4481892, 4566456, 4636440, 4979880, 5073840, 5215995, 5563728, 5602365, 5708070, 5975856, 6722838, 6954660, 7469820, 7610760, 8345592, 8963784, 9132912, 9272880, 9959760, 10084257, 10431990, 11204730, 11416140, 13445676, 13909320, 14939640, 15221520, 16691184, 16807095, 17927568, 20168514, 20863980, 22409460, 22832280, 26891352, 27818640, 29879280, 30252771, 33614190, 40337028, 41727960, 44818920, 45664560, 50421285, 53782704, 60505542, 67228380, 80674056, 83455920, 89637840, 100842570, 121011084, 134456760, 151263855, 161348112, 201685140, 242022168, 268913520, 302527710, 403370280, 484044336, 605055420, 806740560, 1210110840, 2420221680]

約数ペア:

[(1, 2420221680), (2, 1210110840), (3, 806740560), (4, 605055420), (5, 484044336), (6, 403370280), (8, 302527710), (9, 268913520), (10, 242022168), (12, 201685140), (15, 161348112), (16, 151263855), (18, 134456760), (20, 121011084), (24, 100842570), (27, 89637840), (29, 83455920), (30, 80674056), (36, 67228380), (40, 60505542), (45, 53782704), (48, 50421285), (53, 45664560), (54, 44818920), (58, 41727960), (60, 40337028), (72, 33614190), (80, 30252771), (81, 29879280), (87, 27818640), (90, 26891352), (106, 22832280), (108, 22409460), (116, 20863980), (120, 20168514), (135, 17927568), (144, 16807095), (145, 16691184), (159, 15221520), (162, 14939640), (174, 13909320), (180, 13445676), (212, 11416140), (216, 11204730), (232, 10431990), (240, 10084257), (243, 9959760), (261, 9272880), (265, 9132912), (270, 8963784), (290, 8345592), (318, 7610760), (324, 7469820), (348, 6954660), (360, 6722838), (405, 5975856), (424, 5708070), (432, 5602365), (435, 5563728), (464, 5215995), (477, 5073840), (486, 4979880), (522, 4636440), (530, 4566456), (540, 4481892), (580, 4172796), (636, 3805380), (648, 3734910), (696, 3477330), (720, 3361419), (729, 3319920), (783, 3090960), (795, 3044304), (810, 2987928), (848, 2854035), (870, 2781864), (954, 2536920), (972, 2489940), (1044, 2318220), (1060, 2283228), (1080, 2240946), (1160, 2086398), (1215, 1991952), (1272, 1902690), (1296, 1867455), (1305, 1854576), (1392, 1738665), (1431, 1691280), (1458, 1659960), (1537, 1574640), (1566, 1545480), (1590, 1522152), (1620, 1493964), (1740, 1390932), (1908, 1268460), (1944, 1244970), (2088, 1159110), (2120, 1141614), (2160, 1120473), (2187, 1106640), (2320, 1043199), (2349, 1030320), (2385, 1014768), (2430, 995976), (2544, 951345), (2610, 927288), (2862, 845640), (2916, 829980), (3074, 787320), (3132, 772740), (3180, 761076), (3240, 746982), (3480, 695466), (3645, 663984), (3816, 634230), (3888, 622485), (3915, 618192), (4176, 579555), (4240, 570807), (4293, 563760), (4374, 553320), (4611, 524880), (4698, 515160), (4770, 507384), (4860, 497988), (5220, 463644), (5724, 422820), (5832, 414990), (6148, 393660), (6264, 386370), (6360, 380538), (6480, 373491), (6561, 368880), (6960, 347733), (7047, 343440), (7155, 338256), (7290, 331992), (7632, 317115), (7685, 314928), (7830, 309096), (8586, 281880), (8748, 276660), (9222, 262440), (9396, 257580), (9540, 253692), (9720, 248994), (10440, 231822), (10935, 221328), (11448, 211410), (11664, 207495), (11745, 206064), (12296, 196830), (12528, 193185), (12720, 190269), (12879, 187920), (13122, 184440), (13833, 174960), (14094, 171720), (14310, 169128), (14580, 165996), (15370, 157464), (15660, 154548), (17172, 140940), (17496, 138330), (18444, 131220), (18792, 128790), (19080, 126846), (19440, 124497), (19683, 122960), (20880, 115911), (21141, 114480), (21465, 112752), (21870, 110664), (22896, 105705), (23055, 104976), (23490, 103032), (24592, 98415), (25758, 93960), (26244, 92220), (27666, 87480), (28188, 85860), (28620, 84564), (29160, 82998), (30740, 78732), (31320, 77274), (32805, 73776), (34344, 70470), (34992, 69165), (35235, 68688), (36888, 65610), (37584, 64395), (38160, 63423), (38637, 62640), (39366, 61480), (41499, 58320), (42282, 57240), (42930, 56376), (43740, 55332), (46110, 52488), (46980, 51516)]