8142780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1201}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 23020704

約数和(自身を除く): 14877924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1201, 1356, 1695, 2260, 2402, 3390, 3603, 4804, 6005, 6780, 7206, 12010, 14412, 18015, 24020, 36030, 72060, 135713, 271426, 407139, 542852, 678565, 814278, 1357130, 1628556, 2035695, 2714260, 4071390, 8142780]

約数ペア:

[(1, 8142780), (2, 4071390), (3, 2714260), (4, 2035695), (5, 1628556), (6, 1357130), (10, 814278), (12, 678565), (15, 542852), (20, 407139), (30, 271426), (60, 135713), (113, 72060), (226, 36030), (339, 24020), (452, 18015), (565, 14412), (678, 12010), (1130, 7206), (1201, 6780), (1356, 6005), (1695, 4804), (2260, 3603), (2402, 3390)]