1407080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 3277800

約数和(自身を除く): 1870720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1213, 2426, 4852, 6065, 9704, 12130, 24260, 35177, 48520, 70354, 140708, 175885, 281416, 351770, 703540, 1407080]

約数ペア:

[(1, 1407080), (2, 703540), (4, 351770), (5, 281416), (8, 175885), (10, 140708), (20, 70354), (29, 48520), (40, 35177), (58, 24260), (116, 12130), (145, 9704), (232, 6065), (290, 4852), (580, 2426), (1160, 1213)]