61492020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12973}}^1$

素因数の和:13064

約数の個数: 48

約数和(自身を含む): 174370560

約数和(自身を除く): 112878540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 12973, 25946, 38919, 51892, 64865, 77838, 129730, 155676, 194595, 259460, 389190, 778380, 1024867, 2049734, 3074601, 4099468, 5124335, 6149202, 10248670, 12298404, 15373005, 20497340, 30746010, 61492020]

約数ペア:

[(1, 61492020), (2, 30746010), (3, 20497340), (4, 15373005), (5, 12298404), (6, 10248670), (10, 6149202), (12, 5124335), (15, 4099468), (20, 3074601), (30, 2049734), (60, 1024867), (79, 778380), (158, 389190), (237, 259460), (316, 194595), (395, 155676), (474, 129730), (790, 77838), (948, 64865), (1185, 51892), (1580, 38919), (2370, 25946), (4740, 12973)]