123397320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 390096000

約数和(自身を除く): 266698680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 59, 60, 87, 116, 118, 120, 145, 174, 177, 232, 236, 290, 295, 348, 354, 435, 472, 580, 590, 601, 696, 708, 870, 885, 1160, 1180, 1202, 1416, 1711, 1740, 1770, 1803, 2360, 2404, 3005, 3422, 3480, 3540, 3606, 4808, 5133, 6010, 6844, 7080, 7212, 8555, 9015, 10266, 12020, 13688, 14424, 17110, 17429, 18030, 20532, 24040, 25665, 34220, 34858, 35459, 36060, 41064, 51330, 52287, 68440, 69716, 70918, 72120, 87145, 102660, 104574, 106377, 139432, 141836, 174290, 177295, 205320, 209148, 212754, 261435, 283672, 348580, 354590, 418296, 425508, 522870, 531885, 697160, 709180, 851016, 1028311, 1045740, 1063770, 1418360, 2056622, 2091480, 2127540, 3084933, 4113244, 4255080, 5141555, 6169866, 8226488, 10283110, 12339732, 15424665, 20566220, 24679464, 30849330, 41132440, 61698660, 123397320]

約数ペア:

[(1, 123397320), (2, 61698660), (3, 41132440), (4, 30849330), (5, 24679464), (6, 20566220), (8, 15424665), (10, 12339732), (12, 10283110), (15, 8226488), (20, 6169866), (24, 5141555), (29, 4255080), (30, 4113244), (40, 3084933), (58, 2127540), (59, 2091480), (60, 2056622), (87, 1418360), (116, 1063770), (118, 1045740), (120, 1028311), (145, 851016), (174, 709180), (177, 697160), (232, 531885), (236, 522870), (290, 425508), (295, 418296), (348, 354590), (354, 348580), (435, 283672), (472, 261435), (580, 212754), (590, 209148), (601, 205320), (696, 177295), (708, 174290), (870, 141836), (885, 139432), (1160, 106377), (1180, 104574), (1202, 102660), (1416, 87145), (1711, 72120), (1740, 70918), (1770, 69716), (1803, 68440), (2360, 52287), (2404, 51330), (3005, 41064), (3422, 36060), (3480, 35459), (3540, 34858), (3606, 34220), (4808, 25665), (5133, 24040), (6010, 20532), (6844, 18030), (7080, 17429), (7212, 17110), (8555, 14424), (9015, 13688), (10266, 12020)]