1687360

素因数分解:

$2^6\times 5^1\times {\mathrm{5273}}^1$

素因数の和:5290

約数の個数: 28

約数和(自身を含む): 4018788

約数和(自身を除く): 2331428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 5273, 10546, 21092, 26365, 42184, 52730, 84368, 105460, 168736, 210920, 337472, 421840, 843680, 1687360]

約数ペア:

[(1, 1687360), (2, 843680), (4, 421840), (5, 337472), (8, 210920), (10, 168736), (16, 105460), (20, 84368), (32, 52730), (40, 42184), (64, 26365), (80, 21092), (160, 10546), (320, 5273)]