678500520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5654171}}^1$

素因数の和:5654185

約数の個数: 32

約数和(自身を含む): 2035501920

約数和(自身を除く): 1357001400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5654171, 11308342, 16962513, 22616684, 28270855, 33925026, 45233368, 56541710, 67850052, 84812565, 113083420, 135700104, 169625130, 226166840, 339250260, 678500520]

約数ペア:

[(1, 678500520), (2, 339250260), (3, 226166840), (4, 169625130), (5, 135700104), (6, 113083420), (8, 84812565), (10, 67850052), (12, 56541710), (15, 45233368), (20, 33925026), (24, 28270855), (30, 22616684), (40, 16962513), (60, 11308342), (120, 5654171)]