4489290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 12902400

約数和(自身を除く): 8413110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1279, 1755, 2558, 3510, 3837, 6395, 7674, 11511, 12790, 16627, 19185, 23022, 33254, 34533, 38370, 49881, 57555, 69066, 83135, 99762, 115110, 149643, 166270, 172665, 249405, 299286, 345330, 448929, 498810, 748215, 897858, 1496430, 2244645, 4489290]

約数ペア:

[(1, 4489290), (2, 2244645), (3, 1496430), (5, 897858), (6, 748215), (9, 498810), (10, 448929), (13, 345330), (15, 299286), (18, 249405), (26, 172665), (27, 166270), (30, 149643), (39, 115110), (45, 99762), (54, 83135), (65, 69066), (78, 57555), (90, 49881), (117, 38370), (130, 34533), (135, 33254), (195, 23022), (234, 19185), (270, 16627), (351, 12790), (390, 11511), (585, 7674), (702, 6395), (1170, 3837), (1279, 3510), (1755, 2558)]