2019698760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1315

約数の個数: 128

約数和(自身を含む): 6168960000

約数和(自身を除く): 4149261240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 199, 249, 332, 398, 415, 498, 597, 664, 796, 830, 995, 996, 1019, 1194, 1245, 1592, 1660, 1990, 1992, 2038, 2388, 2490, 2985, 3057, 3320, 3980, 4076, 4776, 4980, 5095, 5970, 6114, 7960, 8152, 9960, 10190, 11940, 12228, 15285, 16517, 20380, 23880, 24456, 30570, 33034, 40760, 49551, 61140, 66068, 82585, 84577, 99102, 122280, 132136, 165170, 169154, 198204, 202781, 247755, 253731, 330340, 338308, 396408, 405562, 422885, 495510, 507462, 608343, 660680, 676616, 811124, 845770, 991020, 1013905, 1014924, 1216686, 1268655, 1622248, 1691540, 1982040, 2027810, 2029848, 2433372, 2537310, 3041715, 3383080, 4055620, 4866744, 5074620, 6083430, 8111240, 10149240, 12166860, 16830823, 24333720, 33661646, 50492469, 67323292, 84154115, 100984938, 134646584, 168308230, 201969876, 252462345, 336616460, 403939752, 504924690, 673232920, 1009849380, 2019698760]

約数ペア:

[(1, 2019698760), (2, 1009849380), (3, 673232920), (4, 504924690), (5, 403939752), (6, 336616460), (8, 252462345), (10, 201969876), (12, 168308230), (15, 134646584), (20, 100984938), (24, 84154115), (30, 67323292), (40, 50492469), (60, 33661646), (83, 24333720), (120, 16830823), (166, 12166860), (199, 10149240), (249, 8111240), (332, 6083430), (398, 5074620), (415, 4866744), (498, 4055620), (597, 3383080), (664, 3041715), (796, 2537310), (830, 2433372), (995, 2029848), (996, 2027810), (1019, 1982040), (1194, 1691540), (1245, 1622248), (1592, 1268655), (1660, 1216686), (1990, 1014924), (1992, 1013905), (2038, 991020), (2388, 845770), (2490, 811124), (2985, 676616), (3057, 660680), (3320, 608343), (3980, 507462), (4076, 495510), (4776, 422885), (4980, 405562), (5095, 396408), (5970, 338308), (6114, 330340), (7960, 253731), (8152, 247755), (9960, 202781), (10190, 198204), (11940, 169154), (12228, 165170), (15285, 132136), (16517, 122280), (20380, 99102), (23880, 84577), (24456, 82585), (30570, 66068), (33034, 61140), (40760, 49551)]