25267560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 76265280

約数和(自身を除く): 50997720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1091, 1158, 1544, 1930, 2182, 2316, 2895, 3273, 3860, 4364, 4632, 5455, 5790, 6546, 7720, 8728, 10910, 11580, 13092, 16365, 21820, 23160, 26184, 32730, 43640, 65460, 130920, 210563, 421126, 631689, 842252, 1052815, 1263378, 1684504, 2105630, 2526756, 3158445, 4211260, 5053512, 6316890, 8422520, 12633780, 25267560]

約数ペア:

[(1, 25267560), (2, 12633780), (3, 8422520), (4, 6316890), (5, 5053512), (6, 4211260), (8, 3158445), (10, 2526756), (12, 2105630), (15, 1684504), (20, 1263378), (24, 1052815), (30, 842252), (40, 631689), (60, 421126), (120, 210563), (193, 130920), (386, 65460), (579, 43640), (772, 32730), (965, 26184), (1091, 23160), (1158, 21820), (1544, 16365), (1930, 13092), (2182, 11580), (2316, 10910), (2895, 8728), (3273, 7720), (3860, 6546), (4364, 5790), (4632, 5455)]