26624820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{971}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 74789568

約数和(自身を除く): 48164748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 971, 1371, 1828, 1942, 2285, 2742, 2913, 3884, 4570, 4855, 5484, 5826, 6855, 9140, 9710, 11652, 13710, 14565, 19420, 27420, 29130, 58260, 443747, 887494, 1331241, 1774988, 2218735, 2662482, 4437470, 5324964, 6656205, 8874940, 13312410, 26624820]

約数ペア:

[(1, 26624820), (2, 13312410), (3, 8874940), (4, 6656205), (5, 5324964), (6, 4437470), (10, 2662482), (12, 2218735), (15, 1774988), (20, 1331241), (30, 887494), (60, 443747), (457, 58260), (914, 29130), (971, 27420), (1371, 19420), (1828, 14565), (1942, 13710), (2285, 11652), (2742, 9710), (2913, 9140), (3884, 6855), (4570, 5826), (4855, 5484)]