8141520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{33923}}^1$

素因数の和:33939

約数の個数: 40

約数和(自身を含む): 25239456

約数和(自身を除く): 17097936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 33923, 67846, 101769, 135692, 169615, 203538, 271384, 339230, 407076, 508845, 542768, 678460, 814152, 1017690, 1356920, 1628304, 2035380, 2713840, 4070760, 8141520]

約数ペア:

[(1, 8141520), (2, 4070760), (3, 2713840), (4, 2035380), (5, 1628304), (6, 1356920), (8, 1017690), (10, 814152), (12, 678460), (15, 542768), (16, 508845), (20, 407076), (24, 339230), (30, 271384), (40, 203538), (48, 169615), (60, 135692), (80, 101769), (120, 67846), (240, 33923)]