890990160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3712459}}^1$

素因数の和:3712475

約数の個数: 40

約数和(自身を含む): 2762070240

約数和(自身を除く): 1871080080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3712459, 7424918, 11137377, 14849836, 18562295, 22274754, 29699672, 37124590, 44549508, 55686885, 59399344, 74249180, 89099016, 111373770, 148498360, 178198032, 222747540, 296996720, 445495080, 890990160]

約数ペア:

[(1, 890990160), (2, 445495080), (3, 296996720), (4, 222747540), (5, 178198032), (6, 148498360), (8, 111373770), (10, 89099016), (12, 74249180), (15, 59399344), (16, 55686885), (20, 44549508), (24, 37124590), (30, 29699672), (40, 22274754), (48, 18562295), (60, 14849836), (80, 11137377), (120, 7424918), (240, 3712459)]