123612080

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26189}}^1$

素因数の和:26261

約数の個数: 40

約数和(自身を含む): 292280400

約数和(自身を除く): 168668320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 26189, 52378, 104756, 130945, 209512, 261890, 419024, 523780, 1047560, 1545151, 2095120, 3090302, 6180604, 7725755, 12361208, 15451510, 24722416, 30903020, 61806040, 123612080]

約数ペア:

[(1, 123612080), (2, 61806040), (4, 30903020), (5, 24722416), (8, 15451510), (10, 12361208), (16, 7725755), (20, 6180604), (40, 3090302), (59, 2095120), (80, 1545151), (118, 1047560), (236, 523780), (295, 419024), (472, 261890), (590, 209512), (944, 130945), (1180, 104756), (2360, 52378), (4720, 26189)]