4374180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 13977600

約数和(自身を除く): 9603420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1279, 1710, 2558, 3420, 3837, 5116, 6395, 7674, 11511, 12790, 15348, 19185, 23022, 24301, 25580, 38370, 46044, 48602, 57555, 72903, 76740, 97204, 115110, 121505, 145806, 218709, 230220, 243010, 291612, 364515, 437418, 486020, 729030, 874836, 1093545, 1458060, 2187090, 4374180]

約数ペア:

[(1, 4374180), (2, 2187090), (3, 1458060), (4, 1093545), (5, 874836), (6, 729030), (9, 486020), (10, 437418), (12, 364515), (15, 291612), (18, 243010), (19, 230220), (20, 218709), (30, 145806), (36, 121505), (38, 115110), (45, 97204), (57, 76740), (60, 72903), (76, 57555), (90, 48602), (95, 46044), (114, 38370), (171, 25580), (180, 24301), (190, 23022), (228, 19185), (285, 15348), (342, 12790), (380, 11511), (570, 7674), (684, 6395), (855, 5116), (1140, 3837), (1279, 3420), (1710, 2558)]