2787054060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6635843}}^1$

素因数の和:6635862

約数の個数: 48

約数和(自身を含む): 8918574336

約数和(自身を除く): 6131520276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6635843, 13271686, 19907529, 26543372, 33179215, 39815058, 46450901, 66358430, 79630116, 92901802, 99537645, 132716860, 139352703, 185803604, 199075290, 232254505, 278705406, 398150580, 464509010, 557410812, 696763515, 929018020, 1393527030, 2787054060]

約数ペア:

[(1, 2787054060), (2, 1393527030), (3, 929018020), (4, 696763515), (5, 557410812), (6, 464509010), (7, 398150580), (10, 278705406), (12, 232254505), (14, 199075290), (15, 185803604), (20, 139352703), (21, 132716860), (28, 99537645), (30, 92901802), (35, 79630116), (42, 66358430), (60, 46450901), (70, 39815058), (84, 33179215), (105, 26543372), (140, 19907529), (210, 13271686), (420, 6635843)]