61597320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{513311}}^1$

素因数の和:513325

約数の個数: 32

約数和(自身を含む): 184792320

約数和(自身を除く): 123195000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 513311, 1026622, 1539933, 2053244, 2566555, 3079866, 4106488, 5133110, 6159732, 7699665, 10266220, 12319464, 15399330, 20532440, 30798660, 61597320]

約数ペア:

[(1, 61597320), (2, 30798660), (3, 20532440), (4, 15399330), (5, 12319464), (6, 10266220), (8, 7699665), (10, 6159732), (12, 5133110), (15, 4106488), (20, 3079866), (24, 2566555), (30, 2053244), (40, 1539933), (60, 1026622), (120, 513311)]