21576425760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4994543}}^1$

素因数の和:4994567

約数の個数: 96

約数和(自身を含む): 75517505280

約数和(自身を除く): 53941079520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4994543, 9989086, 14983629, 19978172, 24972715, 29967258, 39956344, 44950887, 49945430, 59934516, 74918145, 79912688, 89901774, 99890860, 119869032, 134852661, 149836290, 159825376, 179803548, 199781720, 224754435, 239738064, 269705322, 299672580, 359607096, 399563440, 449508870, 479476128, 539410644, 599345160, 674263305, 719214192, 799126880, 899017740, 1078821288, 1198690320, 1348526610, 1438428384, 1798035480, 2157642576, 2397380640, 2697053220, 3596070960, 4315285152, 5394106440, 7192141920, 10788212880, 21576425760]

約数ペア:

[(1, 21576425760), (2, 10788212880), (3, 7192141920), (4, 5394106440), (5, 4315285152), (6, 3596070960), (8, 2697053220), (9, 2397380640), (10, 2157642576), (12, 1798035480), (15, 1438428384), (16, 1348526610), (18, 1198690320), (20, 1078821288), (24, 899017740), (27, 799126880), (30, 719214192), (32, 674263305), (36, 599345160), (40, 539410644), (45, 479476128), (48, 449508870), (54, 399563440), (60, 359607096), (72, 299672580), (80, 269705322), (90, 239738064), (96, 224754435), (108, 199781720), (120, 179803548), (135, 159825376), (144, 149836290), (160, 134852661), (180, 119869032), (216, 99890860), (240, 89901774), (270, 79912688), (288, 74918145), (360, 59934516), (432, 49945430), (480, 44950887), (540, 39956344), (720, 29967258), (864, 24972715), (1080, 19978172), (1440, 14983629), (2160, 9989086), (4320, 4994543)]