60882920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{217439}}^1$

素因数の和:217457

約数の個数: 32

約数和(自身を含む): 156556800

約数和(自身を除く): 95673880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 217439, 434878, 869756, 1087195, 1522073, 1739512, 2174390, 3044146, 4348780, 6088292, 7610365, 8697560, 12176584, 15220730, 30441460, 60882920]

約数ペア:

[(1, 60882920), (2, 30441460), (4, 15220730), (5, 12176584), (7, 8697560), (8, 7610365), (10, 6088292), (14, 4348780), (20, 3044146), (28, 2174390), (35, 1739512), (40, 1522073), (56, 1087195), (70, 869756), (140, 434878), (280, 217439)]