21672701040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1087987}}^1$

素因数の和:1088086

約数の個数: 80

約数和(自身を含む): 67994898048

約数和(自身を除く): 46322197008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4980, 6640, 9960, 19920, 1087987, 2175974, 3263961, 4351948, 5439935, 6527922, 8703896, 10879870, 13055844, 16319805, 17407792, 21759740, 26111688, 32639610, 43519480, 52223376, 65279220, 87038960, 90302921, 130558440, 180605842, 261116880, 270908763, 361211684, 451514605, 541817526, 722423368, 903029210, 1083635052, 1354543815, 1444846736, 1806058420, 2167270104, 2709087630, 3612116840, 4334540208, 5418175260, 7224233680, 10836350520, 21672701040]

約数ペア:

[(1, 21672701040), (2, 10836350520), (3, 7224233680), (4, 5418175260), (5, 4334540208), (6, 3612116840), (8, 2709087630), (10, 2167270104), (12, 1806058420), (15, 1444846736), (16, 1354543815), (20, 1083635052), (24, 903029210), (30, 722423368), (40, 541817526), (48, 451514605), (60, 361211684), (80, 270908763), (83, 261116880), (120, 180605842), (166, 130558440), (240, 90302921), (249, 87038960), (332, 65279220), (415, 52223376), (498, 43519480), (664, 32639610), (830, 26111688), (996, 21759740), (1245, 17407792), (1328, 16319805), (1660, 13055844), (1992, 10879870), (2490, 8703896), (3320, 6527922), (3984, 5439935), (4980, 4351948), (6640, 3263961), (9960, 2175974), (19920, 1087987)]