25661280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 81545184

約数和(自身を除く): 55883904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 193, 240, 277, 386, 480, 554, 579, 772, 831, 965, 1108, 1158, 1385, 1544, 1662, 1930, 2216, 2316, 2770, 2895, 3088, 3324, 3860, 4155, 4432, 4632, 5540, 5790, 6176, 6648, 7720, 8310, 8864, 9264, 11080, 11580, 13296, 15440, 16620, 18528, 22160, 23160, 26592, 30880, 33240, 44320, 46320, 53461, 66480, 92640, 106922, 132960, 160383, 213844, 267305, 320766, 427688, 534610, 641532, 801915, 855376, 1069220, 1283064, 1603830, 1710752, 2138440, 2566128, 3207660, 4276880, 5132256, 6415320, 8553760, 12830640, 25661280]

約数ペア:

[(1, 25661280), (2, 12830640), (3, 8553760), (4, 6415320), (5, 5132256), (6, 4276880), (8, 3207660), (10, 2566128), (12, 2138440), (15, 1710752), (16, 1603830), (20, 1283064), (24, 1069220), (30, 855376), (32, 801915), (40, 641532), (48, 534610), (60, 427688), (80, 320766), (96, 267305), (120, 213844), (160, 160383), (193, 132960), (240, 106922), (277, 92640), (386, 66480), (480, 53461), (554, 46320), (579, 44320), (772, 33240), (831, 30880), (965, 26592), (1108, 23160), (1158, 22160), (1385, 18528), (1544, 16620), (1662, 15440), (1930, 13296), (2216, 11580), (2316, 11080), (2770, 9264), (2895, 8864), (3088, 8310), (3324, 7720), (3860, 6648), (4155, 6176), (4432, 5790), (4632, 5540)]