1081256040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{333721}}^1$

素因数の和:333744

約数の個数: 80

約数和(自身を含む): 3634232580

約数和(自身を除く): 2552976540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 333721, 667442, 1001163, 1334884, 1668605, 2002326, 2669768, 3003489, 3337210, 4004652, 5005815, 6006978, 6674420, 8009304, 9010467, 10011630, 12013956, 13348840, 15017445, 18020934, 20023260, 24027912, 27031401, 30034890, 36041868, 40046520, 45052335, 54062802, 60069780, 72083736, 90104670, 108125604, 120139560, 135157005, 180209340, 216251208, 270314010, 360418680, 540628020, 1081256040]

約数ペア:

[(1, 1081256040), (2, 540628020), (3, 360418680), (4, 270314010), (5, 216251208), (6, 180209340), (8, 135157005), (9, 120139560), (10, 108125604), (12, 90104670), (15, 72083736), (18, 60069780), (20, 54062802), (24, 45052335), (27, 40046520), (30, 36041868), (36, 30034890), (40, 27031401), (45, 24027912), (54, 20023260), (60, 18020934), (72, 15017445), (81, 13348840), (90, 12013956), (108, 10011630), (120, 9010467), (135, 8009304), (162, 6674420), (180, 6006978), (216, 5005815), (270, 4004652), (324, 3337210), (360, 3003489), (405, 2669768), (540, 2002326), (648, 1668605), (810, 1334884), (1080, 1001163), (1620, 667442), (3240, 333721)]