4493149680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{18721457}}^1$

素因数の和:18721473

約数の個数: 40

約数和(自身を含む): 13928764752

約数和(自身を除く): 9435615072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 18721457, 37442914, 56164371, 74885828, 93607285, 112328742, 149771656, 187214570, 224657484, 280821855, 299543312, 374429140, 449314968, 561643710, 748858280, 898629936, 1123287420, 1497716560, 2246574840, 4493149680]

約数ペア:

[(1, 4493149680), (2, 2246574840), (3, 1497716560), (4, 1123287420), (5, 898629936), (6, 748858280), (8, 561643710), (10, 449314968), (12, 374429140), (15, 299543312), (16, 280821855), (20, 224657484), (24, 187214570), (30, 149771656), (40, 112328742), (48, 93607285), (60, 74885828), (80, 56164371), (120, 37442914), (240, 18721457)]