2007389640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389029}}^1$

素因数の和:389086

約数の個数: 64

約数和(自身を含む): 6162235200

約数和(自身を除く): 4154845560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 389029, 778058, 1167087, 1556116, 1945145, 2334174, 3112232, 3890290, 4668348, 5835435, 7780580, 9336696, 11670870, 15561160, 16728247, 23341740, 33456494, 46683480, 50184741, 66912988, 83641235, 100369482, 133825976, 167282470, 200738964, 250923705, 334564940, 401477928, 501847410, 669129880, 1003694820, 2007389640]

約数ペア:

[(1, 2007389640), (2, 1003694820), (3, 669129880), (4, 501847410), (5, 401477928), (6, 334564940), (8, 250923705), (10, 200738964), (12, 167282470), (15, 133825976), (20, 100369482), (24, 83641235), (30, 66912988), (40, 50184741), (43, 46683480), (60, 33456494), (86, 23341740), (120, 16728247), (129, 15561160), (172, 11670870), (215, 9336696), (258, 7780580), (344, 5835435), (430, 4668348), (516, 3890290), (645, 3112232), (860, 2334174), (1032, 1945145), (1290, 1556116), (1720, 1167087), (2580, 778058), (5160, 389029)]