520557360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2168989}}^1$

素因数の和:2169005

約数の個数: 40

約数和(自身を含む): 1613728560

約数和(自身を除く): 1093171200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2168989, 4337978, 6506967, 8675956, 10844945, 13013934, 17351912, 21689890, 26027868, 32534835, 34703824, 43379780, 52055736, 65069670, 86759560, 104111472, 130139340, 173519120, 260278680, 520557360]

約数ペア:

[(1, 520557360), (2, 260278680), (3, 173519120), (4, 130139340), (5, 104111472), (6, 86759560), (8, 65069670), (10, 52055736), (12, 43379780), (15, 34703824), (16, 32534835), (20, 26027868), (24, 21689890), (30, 17351912), (40, 13013934), (48, 10844945), (60, 8675956), (80, 6506967), (120, 4337978), (240, 2168989)]