680779.00000000

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 144

約数和(自身を含む): 261817920

約数和(自身を除く): 176719392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 69, 72, 87, 92, 96, 116, 138, 144, 174, 184, 207, 232, 261, 276, 288, 348, 368, 414, 443, 464, 522, 552, 667, 696, 736, 828, 886, 928, 1044, 1104, 1329, 1334, 1392, 1656, 1772, 2001, 2088, 2208, 2658, 2668, 2784, 3312, 3544, 3987, 4002, 4176, 5316, 5336, 6003, 6624, 7088, 7974, 8004, 8352, 10189, 10632, 10672, 12006, 12847, 14176, 15948, 16008, 20378, 21264, 21344, 24012, 25694, 30567, 31896, 32016, 38541, 40756, 42528, 48024, 51388, 61134, 63792, 64032, 77082, 81512, 91701, 96048, 102776, 115623, 122268, 127584, 154164, 163024, 183402, 192096, 205552, 231246, 244536, 295481, 308328, 326048, 366804, 411104, 462492, 489072, 590962, 616656, 733608, 886443, 924984, 978144, 1181924, 1233312, 1467216, 1772886, 1849968, 2363848, 2659329, 2934432, 3545772, 3699936, 4727696, 5318658, 7091544, 9455392, 10637316, 14183088, 21274632, 28366176, 42549264, 85098528]

約数ペア:

[(1, 85098528), (2, 42549264), (3, 28366176), (4, 21274632), (6, 14183088), (8, 10637316), (9, 9455392), (12, 7091544), (16, 5318658), (18, 4727696), (23, 3699936), (24, 3545772), (29, 2934432), (32, 2659329), (36, 2363848), (46, 1849968), (48, 1772886), (58, 1467216), (69, 1233312), (72, 1181924), (87, 978144), (92, 924984), (96, 886443), (116, 733608), (138, 616656), (144, 590962), (174, 489072), (184, 462492), (207, 411104), (232, 366804), (261, 326048), (276, 308328), (288, 295481), (348, 244536), (368, 231246), (414, 205552), (443, 192096), (464, 183402), (522, 163024), (552, 154164), (667, 127584), (696, 122268), (736, 115623), (828, 102776), (886, 96048), (928, 91701), (1044, 81512), (1104, 77082), (1329, 64032), (1334, 63792), (1392, 61134), (1656, 51388), (1772, 48024), (2001, 42528), (2088, 40756), (2208, 38541), (2658, 32016), (2668, 31896), (2784, 30567), (3312, 25694), (3544, 24012), (3987, 21344), (4002, 21264), (4176, 20378), (5316, 16008), (5336, 15948), (6003, 14176), (6624, 12847), (7088, 12006), (7974, 10672), (8004, 10632), (8352, 10189)]