127261760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17291}}^1$

素因数の和:17331

約数の個数: 56

約数和(自身を含む): 316236096

約数和(自身を除く): 188974336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 17291, 34582, 69164, 86455, 138328, 172910, 276656, 345820, 397693, 553312, 691640, 795386, 1106624, 1383280, 1590772, 1988465, 2766560, 3181544, 3976930, 5533120, 6363088, 7953860, 12726176, 15907720, 25452352, 31815440, 63630880, 127261760]

約数ペア:

[(1, 127261760), (2, 63630880), (4, 31815440), (5, 25452352), (8, 15907720), (10, 12726176), (16, 7953860), (20, 6363088), (23, 5533120), (32, 3976930), (40, 3181544), (46, 2766560), (64, 1988465), (80, 1590772), (92, 1383280), (115, 1106624), (160, 795386), (184, 691640), (230, 553312), (320, 397693), (368, 345820), (460, 276656), (736, 172910), (920, 138328), (1472, 86455), (1840, 69164), (3680, 34582), (7360, 17291)]