8181480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 25401600

約数和(自身を除く): 17220120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 2351, 3480, 4702, 7053, 9404, 11755, 14106, 18808, 23510, 28212, 35265, 47020, 56424, 68179, 70530, 94040, 136358, 141060, 204537, 272716, 282120, 340895, 409074, 545432, 681790, 818148, 1022685, 1363580, 1636296, 2045370, 2727160, 4090740, 8181480]

約数ペア:

[(1, 8181480), (2, 4090740), (3, 2727160), (4, 2045370), (5, 1636296), (6, 1363580), (8, 1022685), (10, 818148), (12, 681790), (15, 545432), (20, 409074), (24, 340895), (29, 282120), (30, 272716), (40, 204537), (58, 141060), (60, 136358), (87, 94040), (116, 70530), (120, 68179), (145, 56424), (174, 47020), (232, 35265), (290, 28212), (348, 23510), (435, 18808), (580, 14106), (696, 11755), (870, 9404), (1160, 7053), (1740, 4702), (2351, 3480)]