13804020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{8521}}^1$

素因数の和:8542

約数の個数: 60

約数和(自身を含む): 43308804

約数和(自身を除く): 29504784

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, 8521, 17042, 25563, 34084, 42605, 51126, 76689, 85210, 102252, 127815, 153378, 170420, 230067, 255630, 306756, 383445, 460134, 511260, 690201, 766890, 920268, 1150335, 1380402, 1533780, 2300670, 2760804, 3451005, 4601340, 6902010, 13804020]

約数ペア:

[(1, 13804020), (2, 6902010), (3, 4601340), (4, 3451005), (5, 2760804), (6, 2300670), (9, 1533780), (10, 1380402), (12, 1150335), (15, 920268), (18, 766890), (20, 690201), (27, 511260), (30, 460134), (36, 383445), (45, 306756), (54, 255630), (60, 230067), (81, 170420), (90, 153378), (108, 127815), (135, 102252), (162, 85210), (180, 76689), (270, 51126), (324, 42605), (405, 34084), (540, 25563), (810, 17042), (1620, 8521)]