53060520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{442171}}^1$

素因数の和:442185

約数の個数: 32

約数和(自身を含む): 159181920

約数和(自身を除く): 106121400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 442171, 884342, 1326513, 1768684, 2210855, 2653026, 3537368, 4421710, 5306052, 6632565, 8843420, 10612104, 13265130, 17686840, 26530260, 53060520]

約数ペア:

[(1, 53060520), (2, 26530260), (3, 17686840), (4, 13265130), (5, 10612104), (6, 8843420), (8, 6632565), (10, 5306052), (12, 4421710), (15, 3537368), (20, 2653026), (24, 2210855), (30, 1768684), (40, 1326513), (60, 884342), (120, 442171)]