15672402160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{36529}}^1$

素因数の和:36746

約数の個数: 80

約数和(自身を含む): 37832221440

約数和(自身を除く): 22159819280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 173, 248, 310, 346, 496, 620, 692, 865, 1240, 1384, 1730, 2480, 2768, 3460, 5363, 6920, 10726, 13840, 21452, 26815, 36529, 42904, 53630, 73058, 85808, 107260, 146116, 182645, 214520, 292232, 365290, 429040, 584464, 730580, 1132399, 1461160, 2264798, 2922320, 4529596, 5661995, 6319517, 9059192, 11323990, 12639034, 18118384, 22647980, 25278068, 31597585, 45295960, 50556136, 63195170, 90591920, 101112272, 126390340, 195905027, 252780680, 391810054, 505561360, 783620108, 979525135, 1567240216, 1959050270, 3134480432, 3918100540, 7836201080, 15672402160]

約数ペア:

[(1, 15672402160), (2, 7836201080), (4, 3918100540), (5, 3134480432), (8, 1959050270), (10, 1567240216), (16, 979525135), (20, 783620108), (31, 505561360), (40, 391810054), (62, 252780680), (80, 195905027), (124, 126390340), (155, 101112272), (173, 90591920), (248, 63195170), (310, 50556136), (346, 45295960), (496, 31597585), (620, 25278068), (692, 22647980), (865, 18118384), (1240, 12639034), (1384, 11323990), (1730, 9059192), (2480, 6319517), (2768, 5661995), (3460, 4529596), (5363, 2922320), (6920, 2264798), (10726, 1461160), (13840, 1132399), (21452, 730580), (26815, 584464), (36529, 429040), (42904, 365290), (53630, 292232), (73058, 214520), (85808, 182645), (107260, 146116)]