2013154320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{51461}}^1$

素因数の和:51640

約数の個数: 80

約数和(自身を含む): 6279187392

約数和(自身を除く): 4266033072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 9780, 13040, 19560, 39120, 51461, 102922, 154383, 205844, 257305, 308766, 411688, 514610, 617532, 771915, 823376, 1029220, 1235064, 1543830, 2058440, 2470128, 3087660, 4116880, 6175320, 8388143, 12350640, 16776286, 25164429, 33552572, 41940715, 50328858, 67105144, 83881430, 100657716, 125822145, 134210288, 167762860, 201315432, 251644290, 335525720, 402630864, 503288580, 671051440, 1006577160, 2013154320]

約数ペア:

[(1, 2013154320), (2, 1006577160), (3, 671051440), (4, 503288580), (5, 402630864), (6, 335525720), (8, 251644290), (10, 201315432), (12, 167762860), (15, 134210288), (16, 125822145), (20, 100657716), (24, 83881430), (30, 67105144), (40, 50328858), (48, 41940715), (60, 33552572), (80, 25164429), (120, 16776286), (163, 12350640), (240, 8388143), (326, 6175320), (489, 4116880), (652, 3087660), (815, 2470128), (978, 2058440), (1304, 1543830), (1630, 1235064), (1956, 1029220), (2445, 823376), (2608, 771915), (3260, 617532), (3912, 514610), (4890, 411688), (6520, 308766), (7824, 257305), (9780, 205844), (13040, 154383), (19560, 102922), (39120, 51461)]