2691552120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2927}}^1$

素因数の和:3117

約数の個数: 128

約数和(自身を含む): 8263987200

約数和(自身を除く): 5572435080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 97, 120, 158, 194, 237, 291, 316, 388, 395, 474, 485, 582, 632, 776, 790, 948, 970, 1164, 1185, 1455, 1580, 1896, 1940, 2328, 2370, 2910, 2927, 3160, 3880, 4740, 5820, 5854, 7663, 8781, 9480, 11640, 11708, 14635, 15326, 17562, 22989, 23416, 29270, 30652, 35124, 38315, 43905, 45978, 58540, 61304, 70248, 76630, 87810, 91956, 114945, 117080, 153260, 175620, 183912, 229890, 231233, 283919, 306520, 351240, 459780, 462466, 567838, 693699, 851757, 919560, 924932, 1135676, 1156165, 1387398, 1419595, 1703514, 1849864, 2271352, 2312330, 2774796, 2839190, 3407028, 3468495, 4258785, 4624660, 5549592, 5678380, 6814056, 6936990, 8517570, 9249320, 11356760, 13873980, 17035140, 22429601, 27747960, 34070280, 44859202, 67288803, 89718404, 112148005, 134577606, 179436808, 224296010, 269155212, 336444015, 448592020, 538310424, 672888030, 897184040, 1345776060, 2691552120]

約数ペア:

[(1, 2691552120), (2, 1345776060), (3, 897184040), (4, 672888030), (5, 538310424), (6, 448592020), (8, 336444015), (10, 269155212), (12, 224296010), (15, 179436808), (20, 134577606), (24, 112148005), (30, 89718404), (40, 67288803), (60, 44859202), (79, 34070280), (97, 27747960), (120, 22429601), (158, 17035140), (194, 13873980), (237, 11356760), (291, 9249320), (316, 8517570), (388, 6936990), (395, 6814056), (474, 5678380), (485, 5549592), (582, 4624660), (632, 4258785), (776, 3468495), (790, 3407028), (948, 2839190), (970, 2774796), (1164, 2312330), (1185, 2271352), (1455, 1849864), (1580, 1703514), (1896, 1419595), (1940, 1387398), (2328, 1156165), (2370, 1135676), (2910, 924932), (2927, 919560), (3160, 851757), (3880, 693699), (4740, 567838), (5820, 462466), (5854, 459780), (7663, 351240), (8781, 306520), (9480, 283919), (11640, 231233), (11708, 229890), (14635, 183912), (15326, 175620), (17562, 153260), (22989, 117080), (23416, 114945), (29270, 91956), (30652, 87810), (35124, 76630), (38315, 70248), (43905, 61304), (45978, 58540)]