774097680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3225407}}^1$

素因数の和:3225423

約数の個数: 40

約数和(自身を含む): 2399703552

約数和(自身を除く): 1625605872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3225407, 6450814, 9676221, 12901628, 16127035, 19352442, 25803256, 32254070, 38704884, 48381105, 51606512, 64508140, 77409768, 96762210, 129016280, 154819536, 193524420, 258032560, 387048840, 774097680]

約数ペア:

[(1, 774097680), (2, 387048840), (3, 258032560), (4, 193524420), (5, 154819536), (6, 129016280), (8, 96762210), (10, 77409768), (12, 64508140), (15, 51606512), (16, 48381105), (20, 38704884), (24, 32254070), (30, 25803256), (40, 19352442), (48, 16127035), (60, 12901628), (80, 9676221), (120, 6450814), (240, 3225407)]