61145160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509543}}^1$

素因数の和:509557

約数の個数: 32

約数和(自身を含む): 183435840

約数和(自身を除く): 122290680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509543, 1019086, 1528629, 2038172, 2547715, 3057258, 4076344, 5095430, 6114516, 7643145, 10190860, 12229032, 15286290, 20381720, 30572580, 61145160]

約数ペア:

[(1, 61145160), (2, 30572580), (3, 20381720), (4, 15286290), (5, 12229032), (6, 10190860), (8, 7643145), (10, 6114516), (12, 5095430), (15, 4076344), (20, 3057258), (24, 2547715), (30, 2038172), (40, 1528629), (60, 1019086), (120, 509543)]