122520680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98807}}^1$

素因数の和:98849

約数の個数: 32

約数和(自身を含む): 284567040

約数和(自身を除く): 162046360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 98807, 197614, 395228, 494035, 790456, 988070, 1976140, 3063017, 3952280, 6126034, 12252068, 15315085, 24504136, 30630170, 61260340, 122520680]

約数ペア:

[(1, 122520680), (2, 61260340), (4, 30630170), (5, 24504136), (8, 15315085), (10, 12252068), (20, 6126034), (31, 3952280), (40, 3063017), (62, 1976140), (124, 988070), (155, 790456), (248, 494035), (310, 395228), (620, 197614), (1240, 98807)]