66138360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5351}}^1$

素因数の和:5468

約数の個数: 64

約数和(自身を含む): 200378880

約数和(自身を除く): 134240520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 5351, 6180, 10702, 12360, 16053, 21404, 26755, 32106, 42808, 53510, 64212, 80265, 107020, 128424, 160530, 214040, 321060, 551153, 642120, 1102306, 1653459, 2204612, 2755765, 3306918, 4409224, 5511530, 6613836, 8267295, 11023060, 13227672, 16534590, 22046120, 33069180, 66138360]

約数ペア:

[(1, 66138360), (2, 33069180), (3, 22046120), (4, 16534590), (5, 13227672), (6, 11023060), (8, 8267295), (10, 6613836), (12, 5511530), (15, 4409224), (20, 3306918), (24, 2755765), (30, 2204612), (40, 1653459), (60, 1102306), (103, 642120), (120, 551153), (206, 321060), (309, 214040), (412, 160530), (515, 128424), (618, 107020), (824, 80265), (1030, 64212), (1236, 53510), (1545, 42808), (2060, 32106), (2472, 26755), (3090, 21404), (4120, 16053), (5351, 12360), (6180, 10702)]