76202820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1625

約数の個数: 72

約数和(自身を含む): 232028160

約数和(自身を除く): 155825340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1279, 1324, 1655, 1986, 2558, 2979, 3310, 3837, 3972, 4965, 5116, 5958, 6395, 6620, 7674, 9930, 11511, 11916, 12790, 14895, 15348, 19185, 19860, 23022, 25580, 29790, 38370, 46044, 57555, 59580, 76740, 115110, 230220, 423349, 846698, 1270047, 1693396, 2116745, 2540094, 3810141, 4233490, 5080188, 6350235, 7620282, 8466980, 12700470, 15240564, 19050705, 25400940, 38101410, 76202820]

約数ペア:

[(1, 76202820), (2, 38101410), (3, 25400940), (4, 19050705), (5, 15240564), (6, 12700470), (9, 8466980), (10, 7620282), (12, 6350235), (15, 5080188), (18, 4233490), (20, 3810141), (30, 2540094), (36, 2116745), (45, 1693396), (60, 1270047), (90, 846698), (180, 423349), (331, 230220), (662, 115110), (993, 76740), (1279, 59580), (1324, 57555), (1655, 46044), (1986, 38370), (2558, 29790), (2979, 25580), (3310, 23022), (3837, 19860), (3972, 19185), (4965, 15348), (5116, 14895), (5958, 12790), (6395, 11916), (6620, 11511), (7674, 9930)]