72665160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{605543}}^1$

素因数の和:605557

約数の個数: 32

約数和(自身を含む): 217995840

約数和(自身を除く): 145330680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 605543, 1211086, 1816629, 2422172, 3027715, 3633258, 4844344, 6055430, 7266516, 9083145, 12110860, 14533032, 18166290, 24221720, 36332580, 72665160]

約数ペア:

[(1, 72665160), (2, 36332580), (3, 24221720), (4, 18166290), (5, 14533032), (6, 12110860), (8, 9083145), (10, 7266516), (12, 6055430), (15, 4844344), (20, 3633258), (24, 3027715), (30, 2422172), (40, 1816629), (60, 1211086), (120, 605543)]