15697627920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{2131}}^1$

素因数の和:2950

約数の個数: 240

約数和(自身を含む): 56871901632

約数和(自身を除く): 41174273712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 787, 936, 1040, 1170, 1560, 1574, 1872, 2131, 2340, 2361, 3120, 3148, 3935, 4262, 4680, 4722, 6296, 6393, 7083, 7870, 8524, 9360, 9444, 10231, 10655, 11805, 12592, 12786, 14166, 15740, 17048, 18888, 19179, 20462, 21310, 23610, 25572, 27703, 28332, 30693, 31480, 31965, 34096, 35415, 37776, 38358, 40924, 42620, 47220, 51144, 51155, 55406, 56664, 61386, 62960, 63930, 70830, 76716, 81848, 83109, 85240, 92079, 94440, 95895, 102288, 102310, 110812, 113328, 122772, 127860, 138515, 141660, 153432, 153465, 163696, 166218, 170480, 184158, 188880, 191790, 204620, 221624, 245544, 249327, 255720, 277030, 283320, 306864, 306930, 332436, 368316, 383580, 409240, 415545, 443248, 460395, 491088, 498654, 511440, 554060, 566640, 613860, 664872, 736632, 767160, 818480, 831090, 920790, 997308, 1108120, 1227720, 1246635, 1329744, 1473264, 1534320, 1662180, 1677097, 1841580, 1994616, 2216240, 2455440, 2493270, 3324360, 3354194, 3683160, 3989232, 4986540, 5031291, 6648720, 6708388, 7366320, 8385485, 9973080, 10062582, 13416776, 15093873, 16770970, 19946160, 20125164, 21802261, 25156455, 26833552, 30187746, 33541940, 40250328, 43604522, 50312910, 60375492, 65406783, 67083880, 75469365, 80500656, 87209044, 100625820, 109011305, 120750984, 130813566, 134167760, 150938730, 174418088, 196220349, 201251640, 218022610, 241501968, 261627132, 301877460, 327033915, 348836176, 392440698, 402503280, 436045220, 523254264, 603754920, 654067830, 784881396, 872090440, 981101745, 1046508528, 1207509840, 1308135660, 1569762792, 1744180880, 1962203490, 2616271320, 3139525584, 3924406980, 5232542640, 7848813960, 15697627920]

約数ペア:

[(1, 15697627920), (2, 7848813960), (3, 5232542640), (4, 3924406980), (5, 3139525584), (6, 2616271320), (8, 1962203490), (9, 1744180880), (10, 1569762792), (12, 1308135660), (13, 1207509840), (15, 1046508528), (16, 981101745), (18, 872090440), (20, 784881396), (24, 654067830), (26, 603754920), (30, 523254264), (36, 436045220), (39, 402503280), (40, 392440698), (45, 348836176), (48, 327033915), (52, 301877460), (60, 261627132), (65, 241501968), (72, 218022610), (78, 201251640), (80, 196220349), (90, 174418088), (104, 150938730), (117, 134167760), (120, 130813566), (130, 120750984), (144, 109011305), (156, 100625820), (180, 87209044), (195, 80500656), (208, 75469365), (234, 67083880), (240, 65406783), (260, 60375492), (312, 50312910), (360, 43604522), (390, 40250328), (468, 33541940), (520, 30187746), (585, 26833552), (624, 25156455), (720, 21802261), (780, 20125164), (787, 19946160), (936, 16770970), (1040, 15093873), (1170, 13416776), (1560, 10062582), (1574, 9973080), (1872, 8385485), (2131, 7366320), (2340, 6708388), (2361, 6648720), (3120, 5031291), (3148, 4986540), (3935, 3989232), (4262, 3683160), (4680, 3354194), (4722, 3324360), (6296, 2493270), (6393, 2455440), (7083, 2216240), (7870, 1994616), (8524, 1841580), (9360, 1677097), (9444, 1662180), (10231, 1534320), (10655, 1473264), (11805, 1329744), (12592, 1246635), (12786, 1227720), (14166, 1108120), (15740, 997308), (17048, 920790), (18888, 831090), (19179, 818480), (20462, 767160), (21310, 736632), (23610, 664872), (25572, 613860), (27703, 566640), (28332, 554060), (30693, 511440), (31480, 498654), (31965, 491088), (34096, 460395), (35415, 443248), (37776, 415545), (38358, 409240), (40924, 383580), (42620, 368316), (47220, 332436), (51144, 306930), (51155, 306864), (55406, 283320), (56664, 277030), (61386, 255720), (62960, 249327), (63930, 245544), (70830, 221624), (76716, 204620), (81848, 191790), (83109, 188880), (85240, 184158), (92079, 170480), (94440, 166218), (95895, 163696), (102288, 153465), (102310, 153432), (110812, 141660), (113328, 138515), (122772, 127860)]