318252720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1326053}}^1$

素因数の和:1326069

約数の個数: 40

約数和(自身を含む): 986584176

約数和(自身を除く): 668331456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1326053, 2652106, 3978159, 5304212, 6630265, 7956318, 10608424, 13260530, 15912636, 19890795, 21216848, 26521060, 31825272, 39781590, 53042120, 63650544, 79563180, 106084240, 159126360, 318252720]

約数ペア:

[(1, 318252720), (2, 159126360), (3, 106084240), (4, 79563180), (5, 63650544), (6, 53042120), (8, 39781590), (10, 31825272), (12, 26521060), (15, 21216848), (16, 19890795), (20, 15912636), (24, 13260530), (30, 10608424), (40, 7956318), (48, 6630265), (60, 5304212), (80, 3978159), (120, 2652106), (240, 1326053)]