12005820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7411}}^1$

素因数の和:7432

約数の個数: 60

約数和(自身を含む): 37667784

約数和(自身を除く): 25661964

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, 7411, 14822, 22233, 29644, 37055, 44466, 66699, 74110, 88932, 111165, 133398, 148220, 200097, 222330, 266796, 333495, 400194, 444660, 600291, 666990, 800388, 1000485, 1200582, 1333980, 2000970, 2401164, 3001455, 4001940, 6002910, 12005820]

約数ペア:

[(1, 12005820), (2, 6002910), (3, 4001940), (4, 3001455), (5, 2401164), (6, 2000970), (9, 1333980), (10, 1200582), (12, 1000485), (15, 800388), (18, 666990), (20, 600291), (27, 444660), (30, 400194), (36, 333495), (45, 266796), (54, 222330), (60, 200097), (81, 148220), (90, 133398), (108, 111165), (135, 88932), (162, 74110), (180, 66699), (270, 44466), (324, 37055), (405, 29644), (540, 22233), (810, 14822), (1620, 7411)]