131076240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{546151}}^1$

素因数の和:546167

約数の個数: 40

約数和(自身を含む): 406337088

約数和(自身を除く): 275260848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 546151, 1092302, 1638453, 2184604, 2730755, 3276906, 4369208, 5461510, 6553812, 8192265, 8738416, 10923020, 13107624, 16384530, 21846040, 26215248, 32769060, 43692080, 65538120, 131076240]

約数ペア:

[(1, 131076240), (2, 65538120), (3, 43692080), (4, 32769060), (5, 26215248), (6, 21846040), (8, 16384530), (10, 13107624), (12, 10923020), (15, 8738416), (16, 8192265), (20, 6553812), (24, 5461510), (30, 4369208), (40, 3276906), (48, 2730755), (60, 2184604), (80, 1638453), (120, 1092302), (240, 546151)]