26309760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 85484160

約数和(自身を除く): 59174400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 193, 213, 240, 284, 320, 355, 384, 386, 426, 480, 568, 579, 640, 710, 772, 852, 960, 965, 1065, 1136, 1158, 1420, 1544, 1704, 1920, 1930, 2130, 2272, 2316, 2840, 2895, 3088, 3408, 3860, 4260, 4544, 4632, 5680, 5790, 6176, 6816, 7720, 8520, 9088, 9264, 11360, 11580, 12352, 13632, 13703, 15440, 17040, 18528, 22720, 23160, 24704, 27264, 27406, 30880, 34080, 37056, 41109, 45440, 46320, 54812, 61760, 68160, 68515, 74112, 82218, 92640, 109624, 123520, 136320, 137030, 164436, 185280, 205545, 219248, 274060, 328872, 370560, 411090, 438496, 548120, 657744, 822180, 876992, 1096240, 1315488, 1644360, 1753984, 2192480, 2630976, 3288720, 4384960, 5261952, 6577440, 8769920, 13154880, 26309760]

約数ペア:

[(1, 26309760), (2, 13154880), (3, 8769920), (4, 6577440), (5, 5261952), (6, 4384960), (8, 3288720), (10, 2630976), (12, 2192480), (15, 1753984), (16, 1644360), (20, 1315488), (24, 1096240), (30, 876992), (32, 822180), (40, 657744), (48, 548120), (60, 438496), (64, 411090), (71, 370560), (80, 328872), (96, 274060), (120, 219248), (128, 205545), (142, 185280), (160, 164436), (192, 137030), (193, 136320), (213, 123520), (240, 109624), (284, 92640), (320, 82218), (355, 74112), (384, 68515), (386, 68160), (426, 61760), (480, 54812), (568, 46320), (579, 45440), (640, 41109), (710, 37056), (772, 34080), (852, 30880), (960, 27406), (965, 27264), (1065, 24704), (1136, 23160), (1158, 22720), (1420, 18528), (1544, 17040), (1704, 15440), (1920, 13703), (1930, 13632), (2130, 12352), (2272, 11580), (2316, 11360), (2840, 9264), (2895, 9088), (3088, 8520), (3408, 7720), (3860, 6816), (4260, 6176), (4544, 5790), (4632, 5680)]