12120456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 32676480

約数和(自身を除く): 20556024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 487, 488, 732, 974, 1037, 1461, 1464, 1948, 2074, 2922, 3111, 3896, 4148, 5844, 6222, 8279, 8296, 11688, 12444, 16558, 24837, 24888, 29707, 33116, 49674, 59414, 66232, 89121, 99348, 118828, 178242, 198696, 237656, 356484, 505019, 712968, 1010038, 1515057, 2020076, 3030114, 4040152, 6060228, 12120456]

約数ペア:

[(1, 12120456), (2, 6060228), (3, 4040152), (4, 3030114), (6, 2020076), (8, 1515057), (12, 1010038), (17, 712968), (24, 505019), (34, 356484), (51, 237656), (61, 198696), (68, 178242), (102, 118828), (122, 99348), (136, 89121), (183, 66232), (204, 59414), (244, 49674), (366, 33116), (408, 29707), (487, 24888), (488, 24837), (732, 16558), (974, 12444), (1037, 11688), (1461, 8296), (1464, 8279), (1948, 6222), (2074, 5844), (2922, 4148), (3111, 3896)]