26498280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{479}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 53335320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 461, 479, 922, 958, 1383, 1437, 1844, 1916, 2305, 2395, 2766, 2874, 3688, 3832, 4610, 4790, 5532, 5748, 6915, 7185, 9220, 9580, 11064, 11496, 13830, 14370, 18440, 19160, 27660, 28740, 55320, 57480, 220819, 441638, 662457, 883276, 1104095, 1324914, 1766552, 2208190, 2649828, 3312285, 4416380, 5299656, 6624570, 8832760, 13249140, 26498280]

約数ペア:

[(1, 26498280), (2, 13249140), (3, 8832760), (4, 6624570), (5, 5299656), (6, 4416380), (8, 3312285), (10, 2649828), (12, 2208190), (15, 1766552), (20, 1324914), (24, 1104095), (30, 883276), (40, 662457), (60, 441638), (120, 220819), (461, 57480), (479, 55320), (922, 28740), (958, 27660), (1383, 19160), (1437, 18440), (1844, 14370), (1916, 13830), (2305, 11496), (2395, 11064), (2766, 9580), (2874, 9220), (3688, 7185), (3832, 6915), (4610, 5748), (4790, 5532)]