239025240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{663959}}^1$

素因数の和:663976

約数の個数: 48

約数和(自身を含む): 776833200

約数和(自身を除く): 537807960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 663959, 1327918, 1991877, 2655836, 3319795, 3983754, 5311672, 5975631, 6639590, 7967508, 9959385, 11951262, 13279180, 15935016, 19918770, 23902524, 26558360, 29878155, 39837540, 47805048, 59756310, 79675080, 119512620, 239025240]

約数ペア:

[(1, 239025240), (2, 119512620), (3, 79675080), (4, 59756310), (5, 47805048), (6, 39837540), (8, 29878155), (9, 26558360), (10, 23902524), (12, 19918770), (15, 15935016), (18, 13279180), (20, 11951262), (24, 9959385), (30, 7967508), (36, 6639590), (40, 5975631), (45, 5311672), (60, 3983754), (72, 3319795), (90, 2655836), (120, 1991877), (180, 1327918), (360, 663959)]