1310800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 3286620

約数和(自身を除く): 1975820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 113, 116, 145, 200, 226, 232, 290, 400, 452, 464, 565, 580, 725, 904, 1130, 1160, 1450, 1808, 2260, 2320, 2825, 2900, 3277, 4520, 5650, 5800, 6554, 9040, 11300, 11600, 13108, 16385, 22600, 26216, 32770, 45200, 52432, 65540, 81925, 131080, 163850, 262160, 327700, 655400, 1310800]

約数ペア:

[(1, 1310800), (2, 655400), (4, 327700), (5, 262160), (8, 163850), (10, 131080), (16, 81925), (20, 65540), (25, 52432), (29, 45200), (40, 32770), (50, 26216), (58, 22600), (80, 16385), (100, 13108), (113, 11600), (116, 11300), (145, 9040), (200, 6554), (226, 5800), (232, 5650), (290, 4520), (400, 3277), (452, 2900), (464, 2825), (565, 2320), (580, 2260), (725, 1808), (904, 1450), (1130, 1160)]