7675210260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{306763}}^1$

素因数の和:306917

約数の個数: 72

約数和(自身を含む): 23449040160

約数和(自身を除く): 15773829900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 306763, 613526, 920289, 1227052, 1533815, 1840578, 2760867, 3067630, 3681156, 4601445, 5521734, 6135260, 9202890, 11043468, 13804335, 18405780, 27608670, 42640057, 55217340, 85280114, 127920171, 170560228, 213200285, 255840342, 383760513, 426400570, 511680684, 639600855, 767521026, 852801140, 1279201710, 1535042052, 1918802565, 2558403420, 3837605130, 7675210260]

約数ペア:

[(1, 7675210260), (2, 3837605130), (3, 2558403420), (4, 1918802565), (5, 1535042052), (6, 1279201710), (9, 852801140), (10, 767521026), (12, 639600855), (15, 511680684), (18, 426400570), (20, 383760513), (30, 255840342), (36, 213200285), (45, 170560228), (60, 127920171), (90, 85280114), (139, 55217340), (180, 42640057), (278, 27608670), (417, 18405780), (556, 13804335), (695, 11043468), (834, 9202890), (1251, 6135260), (1390, 5521734), (1668, 4601445), (2085, 3681156), (2502, 3067630), (2780, 2760867), (4170, 1840578), (5004, 1533815), (6255, 1227052), (8340, 920289), (12510, 613526), (25020, 306763)]