180309720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1502581}}^1$

素因数の和:1502595

約数の個数: 32

約数和(自身を含む): 540929520

約数和(自身を除く): 360619800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1502581, 3005162, 4507743, 6010324, 7512905, 9015486, 12020648, 15025810, 18030972, 22538715, 30051620, 36061944, 45077430, 60103240, 90154860, 180309720]

約数ペア:

[(1, 180309720), (2, 90154860), (3, 60103240), (4, 45077430), (5, 36061944), (6, 30051620), (8, 22538715), (10, 18030972), (12, 15025810), (15, 12020648), (20, 9015486), (24, 7512905), (30, 6010324), (40, 4507743), (60, 3005162), (120, 1502581)]