131002440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1091687}}^1$

素因数の和:1091701

約数の個数: 32

約数和(自身を含む): 393007680

約数和(自身を除く): 262005240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1091687, 2183374, 3275061, 4366748, 5458435, 6550122, 8733496, 10916870, 13100244, 16375305, 21833740, 26200488, 32750610, 43667480, 65501220, 131002440]

約数ペア:

[(1, 131002440), (2, 65501220), (3, 43667480), (4, 32750610), (5, 26200488), (6, 21833740), (8, 16375305), (10, 13100244), (12, 10916870), (15, 8733496), (20, 6550122), (24, 5458435), (30, 4366748), (40, 3275061), (60, 2183374), (120, 1091687)]