637680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2657}}^1$

素因数の和:2673

約数の個数: 40

約数和(自身を含む): 1977552

約数和(自身を除く): 1339872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2657, 5314, 7971, 10628, 13285, 15942, 21256, 26570, 31884, 39855, 42512, 53140, 63768, 79710, 106280, 127536, 159420, 212560, 318840, 637680]

約数ペア:

[(1, 637680), (2, 318840), (3, 212560), (4, 159420), (5, 127536), (6, 106280), (8, 79710), (10, 63768), (12, 53140), (15, 42512), (16, 39855), (20, 31884), (24, 26570), (30, 21256), (40, 15942), (48, 13285), (60, 10628), (80, 7971), (120, 5314), (240, 2657)]