57172920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2397

約数の個数: 128

約数和(自身を含む): 202867200

約数和(自身を除く): 145694280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2347, 2436, 3045, 3480, 4060, 4694, 4872, 6090, 7041, 8120, 9388, 11735, 12180, 14082, 16429, 18776, 23470, 24360, 28164, 32858, 35205, 46940, 49287, 56328, 65716, 68063, 70410, 82145, 93880, 98574, 131432, 136126, 140820, 164290, 197148, 204189, 246435, 272252, 281640, 328580, 340315, 394296, 408378, 476441, 492870, 544504, 657160, 680630, 816756, 952882, 985740, 1020945, 1361260, 1429323, 1633512, 1905764, 1971480, 2041890, 2382205, 2722520, 2858646, 3811528, 4083780, 4764410, 5717292, 7146615, 8167560, 9528820, 11434584, 14293230, 19057640, 28586460, 57172920]

約数ペア:

[(1, 57172920), (2, 28586460), (3, 19057640), (4, 14293230), (5, 11434584), (6, 9528820), (7, 8167560), (8, 7146615), (10, 5717292), (12, 4764410), (14, 4083780), (15, 3811528), (20, 2858646), (21, 2722520), (24, 2382205), (28, 2041890), (29, 1971480), (30, 1905764), (35, 1633512), (40, 1429323), (42, 1361260), (56, 1020945), (58, 985740), (60, 952882), (70, 816756), (84, 680630), (87, 657160), (105, 544504), (116, 492870), (120, 476441), (140, 408378), (145, 394296), (168, 340315), (174, 328580), (203, 281640), (210, 272252), (232, 246435), (280, 204189), (290, 197148), (348, 164290), (406, 140820), (420, 136126), (435, 131432), (580, 98574), (609, 93880), (696, 82145), (812, 70410), (840, 68063), (870, 65716), (1015, 56328), (1160, 49287), (1218, 46940), (1624, 35205), (1740, 32858), (2030, 28164), (2347, 24360), (2436, 23470), (3045, 18776), (3480, 16429), (4060, 14082), (4694, 12180), (4872, 11735), (6090, 9388), (7041, 8120)]