1259553780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2332507}}^1$

素因数の和:2332525

約数の個数: 48

約数和(自身を含む): 3918613440

約数和(自身を除く): 2659059660

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, 2332507, 4665014, 6997521, 9330028, 11662535, 13995042, 20992563, 23325070, 27990084, 34987605, 41985126, 46650140, 62977689, 69975210, 83970252, 104962815, 125955378, 139950420, 209925630, 251910756, 314888445, 419851260, 629776890, 1259553780]

約数ペア:

[(1, 1259553780), (2, 629776890), (3, 419851260), (4, 314888445), (5, 251910756), (6, 209925630), (9, 139950420), (10, 125955378), (12, 104962815), (15, 83970252), (18, 69975210), (20, 62977689), (27, 46650140), (30, 41985126), (36, 34987605), (45, 27990084), (54, 23325070), (60, 20992563), (90, 13995042), (108, 11662535), (135, 9330028), (180, 6997521), (270, 4665014), (540, 2332507)]