42268740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1811}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 118722240

約数和(自身を除く): 76453500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1811, 1945, 2334, 3622, 3890, 4668, 5433, 5835, 7244, 7780, 9055, 10866, 11670, 18110, 21732, 23340, 27165, 36220, 54330, 108660, 704479, 1408958, 2113437, 2817916, 3522395, 4226874, 7044790, 8453748, 10567185, 14089580, 21134370, 42268740]

約数ペア:

[(1, 42268740), (2, 21134370), (3, 14089580), (4, 10567185), (5, 8453748), (6, 7044790), (10, 4226874), (12, 3522395), (15, 2817916), (20, 2113437), (30, 1408958), (60, 704479), (389, 108660), (778, 54330), (1167, 36220), (1556, 27165), (1811, 23340), (1945, 21732), (2334, 18110), (3622, 11670), (3890, 10866), (4668, 9055), (5433, 7780), (5835, 7244)]