396502020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{734263}}^1$

素因数の和:734281

約数の個数: 48

約数和(自身を含む): 1233563520

約数和(自身を除く): 837061500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 734263, 1468526, 2202789, 2937052, 3671315, 4405578, 6608367, 7342630, 8811156, 11013945, 13216734, 14685260, 19825101, 22027890, 26433468, 33041835, 39650202, 44055780, 66083670, 79300404, 99125505, 132167340, 198251010, 396502020]

約数ペア:

[(1, 396502020), (2, 198251010), (3, 132167340), (4, 99125505), (5, 79300404), (6, 66083670), (9, 44055780), (10, 39650202), (12, 33041835), (15, 26433468), (18, 22027890), (20, 19825101), (27, 14685260), (30, 13216734), (36, 11013945), (45, 8811156), (54, 7342630), (60, 6608367), (90, 4405578), (108, 3671315), (135, 2937052), (180, 2202789), (270, 1468526), (540, 734263)]