2580770760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1131917}}^1$

素因数の和:1131950

約数の個数: 64

約数和(自身を含む): 8149809600

約数和(自身を除く): 5569038840

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, 1131917, 2263834, 3395751, 4527668, 5659585, 6791502, 9055336, 11319170, 13583004, 16978755, 21506423, 22638340, 27166008, 33957510, 43012846, 45276680, 64519269, 67915020, 86025692, 107532115, 129038538, 135830040, 172051384, 215064230, 258077076, 322596345, 430128460, 516154152, 645192690, 860256920, 1290385380, 2580770760]

約数ペア:

[(1, 2580770760), (2, 1290385380), (3, 860256920), (4, 645192690), (5, 516154152), (6, 430128460), (8, 322596345), (10, 258077076), (12, 215064230), (15, 172051384), (19, 135830040), (20, 129038538), (24, 107532115), (30, 86025692), (38, 67915020), (40, 64519269), (57, 45276680), (60, 43012846), (76, 33957510), (95, 27166008), (114, 22638340), (120, 21506423), (152, 16978755), (190, 13583004), (228, 11319170), (285, 9055336), (380, 6791502), (456, 5659585), (570, 4527668), (760, 3395751), (1140, 2263834), (2280, 1131917)]