306527056040

素因数分解:

$2^3\times 5^1\times {\mathrm{754027}}^1\times {\mathrm{10163}}^1$

素因数の和:764201

約数の個数: 32

約数和(自身を含む): 689754653280

約数和(自身を除く): 383227597240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10163, 20326, 40652, 50815, 81304, 101630, 203260, 406520, 754027, 1508054, 3016108, 3770135, 6032216, 7540270, 15080540, 30161080, 7663176401, 15326352802, 30652705604, 38315882005, 61305411208, 76631764010, 153263528020, 306527056040]

約数ペア:

[(1, 306527056040), (2, 153263528020), (4, 76631764010), (5, 61305411208), (8, 38315882005), (10, 30652705604), (20, 15326352802), (40, 7663176401), (10163, 30161080), (20326, 15080540), (40652, 7540270), (50815, 6032216), (81304, 3770135), (101630, 3016108), (203260, 1508054), (406520, 754027)]