715365720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1987127}}^1$

素因数の和:1987144

約数の個数: 48

約数和(自身を含む): 2324939760

約数和(自身を除く): 1609574040

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, 1987127, 3974254, 5961381, 7948508, 9935635, 11922762, 15897016, 17884143, 19871270, 23845524, 29806905, 35768286, 39742540, 47691048, 59613810, 71536572, 79485080, 89420715, 119227620, 143073144, 178841430, 238455240, 357682860, 715365720]

約数ペア:

[(1, 715365720), (2, 357682860), (3, 238455240), (4, 178841430), (5, 143073144), (6, 119227620), (8, 89420715), (9, 79485080), (10, 71536572), (12, 59613810), (15, 47691048), (18, 39742540), (20, 35768286), (24, 29806905), (30, 23845524), (36, 19871270), (40, 17884143), (45, 15897016), (60, 11922762), (72, 9935635), (90, 7948508), (120, 5961381), (180, 3974254), (360, 1987127)]