12673120

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 17597120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 769, 824, 1030, 1538, 1648, 2060, 3076, 3296, 3845, 4120, 6152, 7690, 8240, 12304, 15380, 16480, 24608, 30760, 61520, 79207, 123040, 158414, 316828, 396035, 633656, 792070, 1267312, 1584140, 2534624, 3168280, 6336560, 12673120]

約数ペア:

[(1, 12673120), (2, 6336560), (4, 3168280), (5, 2534624), (8, 1584140), (10, 1267312), (16, 792070), (20, 633656), (32, 396035), (40, 316828), (80, 158414), (103, 123040), (160, 79207), (206, 61520), (412, 30760), (515, 24608), (769, 16480), (824, 15380), (1030, 12304), (1538, 8240), (1648, 7690), (2060, 6152), (3076, 4120), (3296, 3845)]