56742540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11971}}^1$

素因数の和:12062

約数の個数: 48

約数和(自身を含む): 160903680

約数和(自身を除く): 104161140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 11971, 23942, 35913, 47884, 59855, 71826, 119710, 143652, 179565, 239420, 359130, 718260, 945709, 1891418, 2837127, 3782836, 4728545, 5674254, 9457090, 11348508, 14185635, 18914180, 28371270, 56742540]

約数ペア:

[(1, 56742540), (2, 28371270), (3, 18914180), (4, 14185635), (5, 11348508), (6, 9457090), (10, 5674254), (12, 4728545), (15, 3782836), (20, 2837127), (30, 1891418), (60, 945709), (79, 718260), (158, 359130), (237, 239420), (316, 179565), (395, 143652), (474, 119710), (790, 71826), (948, 59855), (1185, 47884), (1580, 35913), (2370, 23942), (4740, 11971)]