2113245720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18287}}^1$

素因数の和:18414

約数の個数: 128

約数和(自身を含む): 7110374400

約数和(自身を除く): 4997128680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 642, 856, 963, 1070, 1080, 1284, 1605, 1926, 2140, 2568, 2889, 3210, 3852, 4280, 4815, 5778, 6420, 7704, 9630, 11556, 12840, 14445, 18287, 19260, 23112, 28890, 36574, 38520, 54861, 57780, 73148, 91435, 109722, 115560, 146296, 164583, 182870, 219444, 274305, 329166, 365740, 438888, 493749, 548610, 658332, 731480, 822915, 987498, 1097220, 1316664, 1645830, 1956709, 1974996, 2194440, 2468745, 3291660, 3913418, 3949992, 4937490, 5870127, 6583320, 7826836, 9783545, 9874980, 11740254, 15653672, 17610381, 19567090, 19749960, 23480508, 29350635, 35220762, 39134180, 46961016, 52831143, 58701270, 70441524, 78268360, 88051905, 105662286, 117402540, 140883048, 176103810, 211324572, 234805080, 264155715, 352207620, 422649144, 528311430, 704415240, 1056622860, 2113245720]

約数ペア:

[(1, 2113245720), (2, 1056622860), (3, 704415240), (4, 528311430), (5, 422649144), (6, 352207620), (8, 264155715), (9, 234805080), (10, 211324572), (12, 176103810), (15, 140883048), (18, 117402540), (20, 105662286), (24, 88051905), (27, 78268360), (30, 70441524), (36, 58701270), (40, 52831143), (45, 46961016), (54, 39134180), (60, 35220762), (72, 29350635), (90, 23480508), (107, 19749960), (108, 19567090), (120, 17610381), (135, 15653672), (180, 11740254), (214, 9874980), (216, 9783545), (270, 7826836), (321, 6583320), (360, 5870127), (428, 4937490), (535, 3949992), (540, 3913418), (642, 3291660), (856, 2468745), (963, 2194440), (1070, 1974996), (1080, 1956709), (1284, 1645830), (1605, 1316664), (1926, 1097220), (2140, 987498), (2568, 822915), (2889, 731480), (3210, 658332), (3852, 548610), (4280, 493749), (4815, 438888), (5778, 365740), (6420, 329166), (7704, 274305), (9630, 219444), (11556, 182870), (12840, 164583), (14445, 146296), (18287, 115560), (19260, 109722), (23112, 91435), (28890, 73148), (36574, 57780), (38520, 54861)]