12371640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 37445760

約数和(自身を除く): 25074120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 787, 1048, 1310, 1572, 1574, 1965, 2361, 2620, 3144, 3148, 3930, 3935, 4722, 5240, 6296, 7860, 7870, 9444, 11805, 15720, 15740, 18888, 23610, 31480, 47220, 94440, 103097, 206194, 309291, 412388, 515485, 618582, 824776, 1030970, 1237164, 1546455, 2061940, 2474328, 3092910, 4123880, 6185820, 12371640]

約数ペア:

[(1, 12371640), (2, 6185820), (3, 4123880), (4, 3092910), (5, 2474328), (6, 2061940), (8, 1546455), (10, 1237164), (12, 1030970), (15, 824776), (20, 618582), (24, 515485), (30, 412388), (40, 309291), (60, 206194), (120, 103097), (131, 94440), (262, 47220), (393, 31480), (524, 23610), (655, 18888), (786, 15740), (787, 15720), (1048, 11805), (1310, 9444), (1572, 7870), (1574, 7860), (1965, 6296), (2361, 5240), (2620, 4722), (3144, 3935), (3148, 3930)]