8354520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 28360800

約数和(自身を除く): 20006280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1009, 1035, 1380, 1656, 2018, 2070, 2760, 3027, 4036, 4140, 5045, 6054, 8072, 8280, 9081, 10090, 12108, 15135, 18162, 20180, 23207, 24216, 30270, 36324, 40360, 45405, 46414, 60540, 69621, 72648, 90810, 92828, 116035, 121080, 139242, 181620, 185656, 208863, 232070, 278484, 348105, 363240, 417726, 464140, 556968, 696210, 835452, 928280, 1044315, 1392420, 1670904, 2088630, 2784840, 4177260, 8354520]

約数ペア:

[(1, 8354520), (2, 4177260), (3, 2784840), (4, 2088630), (5, 1670904), (6, 1392420), (8, 1044315), (9, 928280), (10, 835452), (12, 696210), (15, 556968), (18, 464140), (20, 417726), (23, 363240), (24, 348105), (30, 278484), (36, 232070), (40, 208863), (45, 185656), (46, 181620), (60, 139242), (69, 121080), (72, 116035), (90, 92828), (92, 90810), (115, 72648), (120, 69621), (138, 60540), (180, 46414), (184, 45405), (207, 40360), (230, 36324), (276, 30270), (345, 24216), (360, 23207), (414, 20180), (460, 18162), (552, 15135), (690, 12108), (828, 10090), (920, 9081), (1009, 8280), (1035, 8072), (1380, 6054), (1656, 5045), (2018, 4140), (2070, 4036), (2760, 3027)]