120531860

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{26317}}^1$

素因数の和:26555

約数の個数: 24

約数和(自身を含む): 254231880

約数和(自身を除く): 133700020

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 26317, 52634, 105268, 131585, 263170, 526340, 6026593, 12053186, 24106372, 30132965, 60265930, 120531860]

約数ペア:

[(1, 120531860), (2, 60265930), (4, 30132965), (5, 24106372), (10, 12053186), (20, 6026593), (229, 526340), (458, 263170), (916, 131585), (1145, 105268), (2290, 52634), (4580, 26317)]