60830720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{109}}^2$

素因数の和:243

約数の個数: 66

約数和(自身を含む): 147273462

約数和(自身を除く): 86442742

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 512, 545, 640, 872, 1024, 1090, 1280, 1744, 2180, 2560, 3488, 4360, 5120, 6976, 8720, 11881, 13952, 17440, 23762, 27904, 34880, 47524, 55808, 59405, 69760, 95048, 111616, 118810, 139520, 190096, 237620, 279040, 380192, 475240, 558080, 760384, 950480, 1520768, 1900960, 3041536, 3801920, 6083072, 7603840, 12166144, 15207680, 30415360, 60830720]

約数ペア:

[(1, 60830720), (2, 30415360), (4, 15207680), (5, 12166144), (8, 7603840), (10, 6083072), (16, 3801920), (20, 3041536), (32, 1900960), (40, 1520768), (64, 950480), (80, 760384), (109, 558080), (128, 475240), (160, 380192), (218, 279040), (256, 237620), (320, 190096), (436, 139520), (512, 118810), (545, 111616), (640, 95048), (872, 69760), (1024, 59405), (1090, 55808), (1280, 47524), (1744, 34880), (2180, 27904), (2560, 23762), (3488, 17440), (4360, 13952), (5120, 11881), (6976, 8720)]