42812520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8297}}^1$

素因数の和:8354

約数の個数: 64

約数和(自身を含む): 131440320

約数和(自身を除く): 88627800

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, 8297, 16594, 24891, 33188, 41485, 49782, 66376, 82970, 99564, 124455, 165940, 199128, 248910, 331880, 356771, 497820, 713542, 995640, 1070313, 1427084, 1783855, 2140626, 2854168, 3567710, 4281252, 5351565, 7135420, 8562504, 10703130, 14270840, 21406260, 42812520]

約数ペア:

[(1, 42812520), (2, 21406260), (3, 14270840), (4, 10703130), (5, 8562504), (6, 7135420), (8, 5351565), (10, 4281252), (12, 3567710), (15, 2854168), (20, 2140626), (24, 1783855), (30, 1427084), (40, 1070313), (43, 995640), (60, 713542), (86, 497820), (120, 356771), (129, 331880), (172, 248910), (215, 199128), (258, 165940), (344, 124455), (430, 99564), (516, 82970), (645, 66376), (860, 49782), (1032, 41485), (1290, 33188), (1720, 24891), (2580, 16594), (5160, 8297)]