315076140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1750423}}^1$

素因数の和:1750438

約数の個数: 36

約数和(自身を含む): 955731504

約数和(自身を除く): 640655364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1750423, 3500846, 5251269, 7001692, 8752115, 10502538, 15753807, 17504230, 21005076, 26256345, 31507614, 35008460, 52512690, 63015228, 78769035, 105025380, 157538070, 315076140]

約数ペア:

[(1, 315076140), (2, 157538070), (3, 105025380), (4, 78769035), (5, 63015228), (6, 52512690), (9, 35008460), (10, 31507614), (12, 26256345), (15, 21005076), (18, 17504230), (20, 15753807), (30, 10502538), (36, 8752115), (45, 7001692), (60, 5251269), (90, 3500846), (180, 1750423)]