67205940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1307}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 188540352

約数和(自身を除く): 121334412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857, 1307, 1714, 2571, 2614, 3428, 3921, 4285, 5142, 5228, 6535, 7842, 8570, 10284, 12855, 13070, 15684, 17140, 19605, 25710, 26140, 39210, 51420, 78420, 1120099, 2240198, 3360297, 4480396, 5600495, 6720594, 11200990, 13441188, 16801485, 22401980, 33602970, 67205940]

約数ペア:

[(1, 67205940), (2, 33602970), (3, 22401980), (4, 16801485), (5, 13441188), (6, 11200990), (10, 6720594), (12, 5600495), (15, 4480396), (20, 3360297), (30, 2240198), (60, 1120099), (857, 78420), (1307, 51420), (1714, 39210), (2571, 26140), (2614, 25710), (3428, 19605), (3921, 17140), (4285, 15684), (5142, 13070), (5228, 12855), (6535, 10284), (7842, 8570)]