1210659520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18637}}^1$

素因数の和:18690

約数の個数: 112

約数和(自身を含む): 3408517440

約数和(自身を除く): 2197857920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 4060, 4640, 6496, 8120, 9280, 12992, 16240, 18637, 32480, 37274, 64960, 74548, 93185, 130459, 149096, 186370, 260918, 298192, 372740, 521836, 540473, 596384, 652295, 745480, 1043672, 1080946, 1192768, 1304590, 1490960, 2087344, 2161892, 2609180, 2702365, 2981920, 3783311, 4174688, 4323784, 5218360, 5404730, 5963840, 7566622, 8349376, 8647568, 10436720, 10809460, 15133244, 17295136, 18916555, 20873440, 21618920, 30266488, 34590272, 37833110, 41746880, 43237840, 60532976, 75666220, 86475680, 121065952, 151332440, 172951360, 242131904, 302664880, 605329760, 1210659520]

約数ペア:

[(1, 1210659520), (2, 605329760), (4, 302664880), (5, 242131904), (7, 172951360), (8, 151332440), (10, 121065952), (14, 86475680), (16, 75666220), (20, 60532976), (28, 43237840), (29, 41746880), (32, 37833110), (35, 34590272), (40, 30266488), (56, 21618920), (58, 20873440), (64, 18916555), (70, 17295136), (80, 15133244), (112, 10809460), (116, 10436720), (140, 8647568), (145, 8349376), (160, 7566622), (203, 5963840), (224, 5404730), (232, 5218360), (280, 4323784), (290, 4174688), (320, 3783311), (406, 2981920), (448, 2702365), (464, 2609180), (560, 2161892), (580, 2087344), (812, 1490960), (928, 1304590), (1015, 1192768), (1120, 1080946), (1160, 1043672), (1624, 745480), (1856, 652295), (2030, 596384), (2240, 540473), (2320, 521836), (3248, 372740), (4060, 298192), (4640, 260918), (6496, 186370), (8120, 149096), (9280, 130459), (12992, 93185), (16240, 74548), (18637, 64960), (32480, 37274)]