2621600

素因数分解:

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

素因数の和:162

約数の個数: 72

約数和(自身を含む): 6679260

約数和(自身を除く): 4057660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 113, 116, 145, 160, 200, 226, 232, 290, 400, 452, 464, 565, 580, 725, 800, 904, 928, 1130, 1160, 1450, 1808, 2260, 2320, 2825, 2900, 3277, 3616, 4520, 4640, 5650, 5800, 6554, 9040, 11300, 11600, 13108, 16385, 18080, 22600, 23200, 26216, 32770, 45200, 52432, 65540, 81925, 90400, 104864, 131080, 163850, 262160, 327700, 524320, 655400, 1310800, 2621600]

約数ペア:

[(1, 2621600), (2, 1310800), (4, 655400), (5, 524320), (8, 327700), (10, 262160), (16, 163850), (20, 131080), (25, 104864), (29, 90400), (32, 81925), (40, 65540), (50, 52432), (58, 45200), (80, 32770), (100, 26216), (113, 23200), (116, 22600), (145, 18080), (160, 16385), (200, 13108), (226, 11600), (232, 11300), (290, 9040), (400, 6554), (452, 5800), (464, 5650), (565, 4640), (580, 4520), (725, 3616), (800, 3277), (904, 2900), (928, 2825), (1130, 2320), (1160, 2260), (1450, 1808)]