143207640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397799}}^1$

素因数の和:397816

約数の個数: 48

約数和(自身を含む): 465426000

約数和(自身を除く): 322218360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397799, 795598, 1193397, 1591196, 1988995, 2386794, 3182392, 3580191, 3977990, 4773588, 5966985, 7160382, 7955980, 9547176, 11933970, 14320764, 15911960, 17900955, 23867940, 28641528, 35801910, 47735880, 71603820, 143207640]

約数ペア:

[(1, 143207640), (2, 71603820), (3, 47735880), (4, 35801910), (5, 28641528), (6, 23867940), (8, 17900955), (9, 15911960), (10, 14320764), (12, 11933970), (15, 9547176), (18, 7955980), (20, 7160382), (24, 5966985), (30, 4773588), (36, 3977990), (40, 3580191), (45, 3182392), (60, 2386794), (72, 1988995), (90, 1591196), (120, 1193397), (180, 795598), (360, 397799)]