57521340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{35507}}^1$

素因数の和:35528

約数の個数: 60

約数和(自身を含む): 180451656

約数和(自身を除く): 122930316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 35507, 71014, 106521, 142028, 177535, 213042, 319563, 355070, 426084, 532605, 639126, 710140, 958689, 1065210, 1278252, 1597815, 1917378, 2130420, 2876067, 3195630, 3834756, 4793445, 5752134, 6391260, 9586890, 11504268, 14380335, 19173780, 28760670, 57521340]

約数ペア:

[(1, 57521340), (2, 28760670), (3, 19173780), (4, 14380335), (5, 11504268), (6, 9586890), (9, 6391260), (10, 5752134), (12, 4793445), (15, 3834756), (18, 3195630), (20, 2876067), (27, 2130420), (30, 1917378), (36, 1597815), (45, 1278252), (54, 1065210), (60, 958689), (81, 710140), (90, 639126), (108, 532605), (135, 426084), (162, 355070), (180, 319563), (270, 213042), (324, 177535), (405, 142028), (540, 106521), (810, 71014), (1620, 35507)]