18618528960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{7687}}^1$

素因数の和:7768

約数の個数: 252

約数和(自身を含む): 66333032688

約数和(自身を除く): 47714503728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 841, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1682, 1740, 1856, 2088, 2320, 2523, 2610, 2784, 2880, 3364, 3480, 4176, 4205, 4640, 5046, 5220, 5568, 6728, 6960, 7569, 7687, 8352, 8410, 9280, 10092, 10440, 12615, 13456, 13920, 15138, 15374, 16704, 16820, 20184, 20880, 23061, 25230, 26912, 27840, 30276, 30748, 33640, 37845, 38435, 40368, 41760, 46122, 50460, 53824, 60552, 61496, 67280, 69183, 75690, 76870, 80736, 83520, 92244, 100920, 115305, 121104, 122992, 134560, 138366, 151380, 153740, 161472, 184488, 201840, 222923, 230610, 242208, 245984, 269120, 276732, 302760, 307480, 345915, 368976, 403680, 445846, 461220, 484416, 491968, 553464, 605520, 614960, 668769, 691830, 737952, 807360, 891692, 922440, 1106928, 1114615, 1211040, 1229920, 1337538, 1383660, 1475904, 1783384, 1844880, 2006307, 2213856, 2229230, 2422080, 2459840, 2675076, 2767320, 3343845, 3566768, 3689760, 4012614, 4427712, 4458460, 5350152, 5534640, 6464767, 6687690, 7133536, 7379520, 8025228, 8916920, 10031535, 10700304, 11069280, 12929534, 13375380, 14267072, 16050456, 17833840, 19394301, 20063070, 21400608, 22138560, 25859068, 26750760, 32100912, 32323835, 35667680, 38788602, 40126140, 42801216, 51718136, 53501520, 58182903, 64201824, 64647670, 71335360, 77577204, 80252280, 96971505, 103436272, 107003040, 116365806, 128403648, 129295340, 155154408, 160504560, 193943010, 206872544, 214006080, 232731612, 258590680, 290914515, 310308816, 321009120, 387886020, 413745088, 465463224, 517181360, 581829030, 620617632, 642018240, 775772040, 930926448, 1034362720, 1163658060, 1241235264, 1551544080, 1861852896, 2068725440, 2327316120, 3103088160, 3723705792, 4654632240, 6206176320, 9309264480, 18618528960]

約数ペア:

[(1, 18618528960), (2, 9309264480), (3, 6206176320), (4, 4654632240), (5, 3723705792), (6, 3103088160), (8, 2327316120), (9, 2068725440), (10, 1861852896), (12, 1551544080), (15, 1241235264), (16, 1163658060), (18, 1034362720), (20, 930926448), (24, 775772040), (29, 642018240), (30, 620617632), (32, 581829030), (36, 517181360), (40, 465463224), (45, 413745088), (48, 387886020), (58, 321009120), (60, 310308816), (64, 290914515), (72, 258590680), (80, 232731612), (87, 214006080), (90, 206872544), (96, 193943010), (116, 160504560), (120, 155154408), (144, 129295340), (145, 128403648), (160, 116365806), (174, 107003040), (180, 103436272), (192, 96971505), (232, 80252280), (240, 77577204), (261, 71335360), (288, 64647670), (290, 64201824), (320, 58182903), (348, 53501520), (360, 51718136), (435, 42801216), (464, 40126140), (480, 38788602), (522, 35667680), (576, 32323835), (580, 32100912), (696, 26750760), (720, 25859068), (841, 22138560), (870, 21400608), (928, 20063070), (960, 19394301), (1044, 17833840), (1160, 16050456), (1305, 14267072), (1392, 13375380), (1440, 12929534), (1682, 11069280), (1740, 10700304), (1856, 10031535), (2088, 8916920), (2320, 8025228), (2523, 7379520), (2610, 7133536), (2784, 6687690), (2880, 6464767), (3364, 5534640), (3480, 5350152), (4176, 4458460), (4205, 4427712), (4640, 4012614), (5046, 3689760), (5220, 3566768), (5568, 3343845), (6728, 2767320), (6960, 2675076), (7569, 2459840), (7687, 2422080), (8352, 2229230), (8410, 2213856), (9280, 2006307), (10092, 1844880), (10440, 1783384), (12615, 1475904), (13456, 1383660), (13920, 1337538), (15138, 1229920), (15374, 1211040), (16704, 1114615), (16820, 1106928), (20184, 922440), (20880, 891692), (23061, 807360), (25230, 737952), (26912, 691830), (27840, 668769), (30276, 614960), (30748, 605520), (33640, 553464), (37845, 491968), (38435, 484416), (40368, 461220), (41760, 445846), (46122, 403680), (50460, 368976), (53824, 345915), (60552, 307480), (61496, 302760), (67280, 276732), (69183, 269120), (75690, 245984), (76870, 242208), (80736, 230610), (83520, 222923), (92244, 201840), (100920, 184488), (115305, 161472), (121104, 153740), (122992, 151380), (134560, 138366)]