172268280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{478523}}^1$

素因数の和:478540

約数の個数: 48

約数和(自身を含む): 559873080

約数和(自身を除く): 387604800

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, 478523, 957046, 1435569, 1914092, 2392615, 2871138, 3828184, 4306707, 4785230, 5742276, 7177845, 8613414, 9570460, 11484552, 14355690, 17226828, 19140920, 21533535, 28711380, 34453656, 43067070, 57422760, 86134140, 172268280]

約数ペア:

[(1, 172268280), (2, 86134140), (3, 57422760), (4, 43067070), (5, 34453656), (6, 28711380), (8, 21533535), (9, 19140920), (10, 17226828), (12, 14355690), (15, 11484552), (18, 9570460), (20, 8613414), (24, 7177845), (30, 5742276), (36, 4785230), (40, 4306707), (45, 3828184), (60, 2871138), (72, 2392615), (90, 1914092), (120, 1435569), (180, 957046), (360, 478523)]