1978068507120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{952937}}^1$

素因数の和:953021

約数の個数: 240

約数和(自身を含む): 7040229708960

約数和(自身を除く): 5062161201840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 961, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 1922, 2160, 2232, 2480, 2790, 2883, 3348, 3720, 3844, 4185, 4464, 4805, 5580, 5766, 6696, 7440, 7688, 8370, 8649, 9610, 11160, 11532, 13392, 14415, 15376, 16740, 17298, 19220, 22320, 23064, 25947, 28830, 33480, 34596, 38440, 43245, 46128, 51894, 57660, 66960, 69192, 76880, 86490, 103788, 115320, 129735, 138384, 172980, 207576, 230640, 259470, 345960, 415152, 518940, 691920, 952937, 1037880, 1905874, 2075760, 2858811, 3811748, 4764685, 5717622, 7623496, 8576433, 9529370, 11435244, 14294055, 15246992, 17152866, 19058740, 22870488, 25729299, 28588110, 29541047, 34305732, 38117480, 42882165, 45740976, 51458598, 57176220, 59082094, 68611464, 76234960, 85764330, 88623141, 102917196, 114352440, 118164188, 128646495, 137222928, 147705235, 171528660, 177246282, 205834392, 228704880, 236328376, 257292990, 265869423, 295410470, 343057320, 354492564, 411668784, 443115705, 472656752, 514585980, 531738846, 590820940, 686114640, 708985128, 797608269, 886231410, 915772457, 1029171960, 1063477692, 1181641880, 1329347115, 1417970256, 1595216538, 1772462820, 1831544914, 2058343920, 2126955384, 2363283760, 2658694230, 2747317371, 3190433076, 3544925640, 3663089828, 3988041345, 4253910768, 4578862285, 5317388460, 5494634742, 6380866152, 7089851280, 7326179656, 7976082690, 8241952113, 9157724570, 10634776920, 10989269484, 12761732304, 13736586855, 14652359312, 15952165380, 16483904226, 18315449140, 21269553840, 21978538968, 24725856339, 27473173710, 31904330760, 32967808452, 36630898280, 41209760565, 43957077936, 49451712678, 54946347420, 63808661520, 65935616904, 73261796560, 82419521130, 98903425356, 109892694840, 123629281695, 131871233808, 164839042260, 197806850712, 219785389680, 247258563390, 329678084520, 395613701424, 494517126780, 659356169040, 989034253560, 1978068507120]

約数ペア:

[(1, 1978068507120), (2, 989034253560), (3, 659356169040), (4, 494517126780), (5, 395613701424), (6, 329678084520), (8, 247258563390), (9, 219785389680), (10, 197806850712), (12, 164839042260), (15, 131871233808), (16, 123629281695), (18, 109892694840), (20, 98903425356), (24, 82419521130), (27, 73261796560), (30, 65935616904), (31, 63808661520), (36, 54946347420), (40, 49451712678), (45, 43957077936), (48, 41209760565), (54, 36630898280), (60, 32967808452), (62, 31904330760), (72, 27473173710), (80, 24725856339), (90, 21978538968), (93, 21269553840), (108, 18315449140), (120, 16483904226), (124, 15952165380), (135, 14652359312), (144, 13736586855), (155, 12761732304), (180, 10989269484), (186, 10634776920), (216, 9157724570), (240, 8241952113), (248, 7976082690), (270, 7326179656), (279, 7089851280), (310, 6380866152), (360, 5494634742), (372, 5317388460), (432, 4578862285), (465, 4253910768), (496, 3988041345), (540, 3663089828), (558, 3544925640), (620, 3190433076), (720, 2747317371), (744, 2658694230), (837, 2363283760), (930, 2126955384), (961, 2058343920), (1080, 1831544914), (1116, 1772462820), (1240, 1595216538), (1395, 1417970256), (1488, 1329347115), (1674, 1181641880), (1860, 1063477692), (1922, 1029171960), (2160, 915772457), (2232, 886231410), (2480, 797608269), (2790, 708985128), (2883, 686114640), (3348, 590820940), (3720, 531738846), (3844, 514585980), (4185, 472656752), (4464, 443115705), (4805, 411668784), (5580, 354492564), (5766, 343057320), (6696, 295410470), (7440, 265869423), (7688, 257292990), (8370, 236328376), (8649, 228704880), (9610, 205834392), (11160, 177246282), (11532, 171528660), (13392, 147705235), (14415, 137222928), (15376, 128646495), (16740, 118164188), (17298, 114352440), (19220, 102917196), (22320, 88623141), (23064, 85764330), (25947, 76234960), (28830, 68611464), (33480, 59082094), (34596, 57176220), (38440, 51458598), (43245, 45740976), (46128, 42882165), (51894, 38117480), (57660, 34305732), (66960, 29541047), (69192, 28588110), (76880, 25729299), (86490, 22870488), (103788, 19058740), (115320, 17152866), (129735, 15246992), (138384, 14294055), (172980, 11435244), (207576, 9529370), (230640, 8576433), (259470, 7623496), (345960, 5717622), (415152, 4764685), (518940, 3811748), (691920, 2858811), (952937, 2075760), (1037880, 1905874)]