8147340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45263}}^1$

素因数の和:45278

約数の個数: 36

約数和(自身を含む): 24714144

約数和(自身を除く): 16566804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45263, 90526, 135789, 181052, 226315, 271578, 407367, 452630, 543156, 678945, 814734, 905260, 1357890, 1629468, 2036835, 2715780, 4073670, 8147340]

約数ペア:

[(1, 8147340), (2, 4073670), (3, 2715780), (4, 2036835), (5, 1629468), (6, 1357890), (9, 905260), (10, 814734), (12, 678945), (15, 543156), (18, 452630), (20, 407367), (30, 271578), (36, 226315), (45, 181052), (60, 135789), (90, 90526), (180, 45263)]