76760880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45691}}^1$

素因数の和:45714

約数の個数: 80

約数和(自身を含む): 271958784

約数和(自身を除く): 195197904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 45691, 91382, 137073, 182764, 228455, 274146, 319837, 365528, 456910, 548292, 639674, 685365, 731056, 913820, 959511, 1096584, 1279348, 1370730, 1599185, 1827640, 1919022, 2193168, 2558696, 2741460, 3198370, 3655280, 3838044, 4797555, 5117392, 5482920, 6396740, 7676088, 9595110, 10965840, 12793480, 15352176, 19190220, 25586960, 38380440, 76760880]

約数ペア:

[(1, 76760880), (2, 38380440), (3, 25586960), (4, 19190220), (5, 15352176), (6, 12793480), (7, 10965840), (8, 9595110), (10, 7676088), (12, 6396740), (14, 5482920), (15, 5117392), (16, 4797555), (20, 3838044), (21, 3655280), (24, 3198370), (28, 2741460), (30, 2558696), (35, 2193168), (40, 1919022), (42, 1827640), (48, 1599185), (56, 1370730), (60, 1279348), (70, 1096584), (80, 959511), (84, 913820), (105, 731056), (112, 685365), (120, 639674), (140, 548292), (168, 456910), (210, 365528), (240, 319837), (280, 274146), (336, 228455), (420, 182764), (560, 137073), (840, 91382), (1680, 45691)]