129141240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7127}}^1$

素因数の和:7292

約数の個数: 64

約数和(自身を含む): 390044160

約数和(自身を除く): 260902920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 7127, 9060, 14254, 18120, 21381, 28508, 35635, 42762, 57016, 71270, 85524, 106905, 142540, 171048, 213810, 285080, 427620, 855240, 1076177, 2152354, 3228531, 4304708, 5380885, 6457062, 8609416, 10761770, 12914124, 16142655, 21523540, 25828248, 32285310, 43047080, 64570620, 129141240]

約数ペア:

[(1, 129141240), (2, 64570620), (3, 43047080), (4, 32285310), (5, 25828248), (6, 21523540), (8, 16142655), (10, 12914124), (12, 10761770), (15, 8609416), (20, 6457062), (24, 5380885), (30, 4304708), (40, 3228531), (60, 2152354), (120, 1076177), (151, 855240), (302, 427620), (453, 285080), (604, 213810), (755, 171048), (906, 142540), (1208, 106905), (1510, 85524), (1812, 71270), (2265, 57016), (3020, 42762), (3624, 35635), (4530, 28508), (6040, 21381), (7127, 18120), (9060, 14254)]