493840560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2057669}}^1$

素因数の和:2057685

約数の個数: 40

約数和(自身を含む): 1530906480

約数和(自身を除く): 1037065920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2057669, 4115338, 6173007, 8230676, 10288345, 12346014, 16461352, 20576690, 24692028, 30865035, 32922704, 41153380, 49384056, 61730070, 82306760, 98768112, 123460140, 164613520, 246920280, 493840560]

約数ペア:

[(1, 493840560), (2, 246920280), (3, 164613520), (4, 123460140), (5, 98768112), (6, 82306760), (8, 61730070), (10, 49384056), (12, 41153380), (15, 32922704), (16, 30865035), (20, 24692028), (24, 20576690), (30, 16461352), (40, 12346014), (48, 10288345), (60, 8230676), (80, 6173007), (120, 4115338), (240, 2057669)]