127701560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2731}}^1$

素因数の和:2916

約数の個数: 64

約数和(自身を含む): 330462720

約数和(自身を除く): 202761160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 2338, 2731, 3340, 4676, 5462, 5845, 6680, 9352, 10924, 11690, 13655, 19117, 21848, 23380, 27310, 38234, 46760, 54620, 76468, 95585, 109240, 152936, 191170, 382340, 456077, 764680, 912154, 1824308, 2280385, 3192539, 3648616, 4560770, 6385078, 9121540, 12770156, 15962695, 18243080, 25540312, 31925390, 63850780, 127701560]

約数ペア:

[(1, 127701560), (2, 63850780), (4, 31925390), (5, 25540312), (7, 18243080), (8, 15962695), (10, 12770156), (14, 9121540), (20, 6385078), (28, 4560770), (35, 3648616), (40, 3192539), (56, 2280385), (70, 1824308), (140, 912154), (167, 764680), (280, 456077), (334, 382340), (668, 191170), (835, 152936), (1169, 109240), (1336, 95585), (1670, 76468), (2338, 54620), (2731, 46760), (3340, 38234), (4676, 27310), (5462, 23380), (5845, 21848), (6680, 19117), (9352, 13655), (10924, 11690)]