21585120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 68638752

約数和(自身を除く): 47053632

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, 233, 240, 386, 466, 480, 579, 699, 772, 932, 965, 1158, 1165, 1398, 1544, 1864, 1930, 2316, 2330, 2796, 2895, 3088, 3495, 3728, 3860, 4632, 4660, 5592, 5790, 6176, 6990, 7456, 7720, 9264, 9320, 11184, 11580, 13980, 15440, 18528, 18640, 22368, 23160, 27960, 30880, 37280, 44969, 46320, 55920, 89938, 92640, 111840, 134907, 179876, 224845, 269814, 359752, 449690, 539628, 674535, 719504, 899380, 1079256, 1349070, 1439008, 1798760, 2158512, 2698140, 3597520, 4317024, 5396280, 7195040, 10792560, 21585120]

約数ペア:

[(1, 21585120), (2, 10792560), (3, 7195040), (4, 5396280), (5, 4317024), (6, 3597520), (8, 2698140), (10, 2158512), (12, 1798760), (15, 1439008), (16, 1349070), (20, 1079256), (24, 899380), (30, 719504), (32, 674535), (40, 539628), (48, 449690), (60, 359752), (80, 269814), (96, 224845), (120, 179876), (160, 134907), (193, 111840), (233, 92640), (240, 89938), (386, 55920), (466, 46320), (480, 44969), (579, 37280), (699, 30880), (772, 27960), (932, 23160), (965, 22368), (1158, 18640), (1165, 18528), (1398, 15440), (1544, 13980), (1864, 11580), (1930, 11184), (2316, 9320), (2330, 9264), (2796, 7720), (2895, 7456), (3088, 6990), (3495, 6176), (3728, 5790), (3860, 5592), (4632, 4660)]