90810120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39829}}^1$

素因数の和:39862

約数の個数: 64

約数和(自身を含む): 286776000

約数和(自身を除く): 195965880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 39829, 79658, 119487, 159316, 199145, 238974, 318632, 398290, 477948, 597435, 756751, 796580, 955896, 1194870, 1513502, 1593160, 2270253, 2389740, 3027004, 3783755, 4540506, 4779480, 6054008, 7567510, 9081012, 11351265, 15135020, 18162024, 22702530, 30270040, 45405060, 90810120]

約数ペア:

[(1, 90810120), (2, 45405060), (3, 30270040), (4, 22702530), (5, 18162024), (6, 15135020), (8, 11351265), (10, 9081012), (12, 7567510), (15, 6054008), (19, 4779480), (20, 4540506), (24, 3783755), (30, 3027004), (38, 2389740), (40, 2270253), (57, 1593160), (60, 1513502), (76, 1194870), (95, 955896), (114, 796580), (120, 756751), (152, 597435), (190, 477948), (228, 398290), (285, 318632), (380, 238974), (456, 199145), (570, 159316), (760, 119487), (1140, 79658), (2280, 39829)]