60204520

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{2957}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 135772200

約数和(自身を除く): 75567680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 2957, 4072, 5090, 5914, 10180, 11828, 14785, 20360, 23656, 29570, 59140, 118280, 1505113, 3010226, 6020452, 7525565, 12040904, 15051130, 30102260, 60204520]

約数ペア:

[(1, 60204520), (2, 30102260), (4, 15051130), (5, 12040904), (8, 7525565), (10, 6020452), (20, 3010226), (40, 1505113), (509, 118280), (1018, 59140), (2036, 29570), (2545, 23656), (2957, 20360), (4072, 14785), (5090, 11828), (5914, 10180)]