272320

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 56

約数和(自身を含む): 694944

約数和(自身を除く): 422624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 320, 368, 370, 460, 592, 736, 740, 851, 920, 1184, 1472, 1480, 1702, 1840, 2368, 2960, 3404, 3680, 4255, 5920, 6808, 7360, 8510, 11840, 13616, 17020, 27232, 34040, 54464, 68080, 136160, 272320]

約数ペア:

[(1, 272320), (2, 136160), (4, 68080), (5, 54464), (8, 34040), (10, 27232), (16, 17020), (20, 13616), (23, 11840), (32, 8510), (37, 7360), (40, 6808), (46, 5920), (64, 4255), (74, 3680), (80, 3404), (92, 2960), (115, 2368), (148, 1840), (160, 1702), (184, 1480), (185, 1472), (230, 1184), (296, 920), (320, 851), (368, 740), (370, 736), (460, 592)]