641569560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5346413}}^1$

素因数の和:5346427

約数の個数: 32

約数和(自身を含む): 1924709040

約数和(自身を除く): 1283139480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5346413, 10692826, 16039239, 21385652, 26732065, 32078478, 42771304, 53464130, 64156956, 80196195, 106928260, 128313912, 160392390, 213856520, 320784780, 641569560]

約数ペア:

[(1, 641569560), (2, 320784780), (3, 213856520), (4, 160392390), (5, 128313912), (6, 106928260), (8, 80196195), (10, 64156956), (12, 53464130), (15, 42771304), (20, 32078478), (24, 26732065), (30, 21385652), (40, 16039239), (60, 10692826), (120, 5346413)]