9908520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{82571}}^1$

素因数の和:82585

約数の個数: 32

約数和(自身を含む): 29725920

約数和(自身を除く): 19817400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 82571, 165142, 247713, 330284, 412855, 495426, 660568, 825710, 990852, 1238565, 1651420, 1981704, 2477130, 3302840, 4954260, 9908520]

約数ペア:

[(1, 9908520), (2, 4954260), (3, 3302840), (4, 2477130), (5, 1981704), (6, 1651420), (8, 1238565), (10, 990852), (12, 825710), (15, 660568), (20, 495426), (24, 412855), (30, 330284), (40, 247713), (60, 165142), (120, 82571)]