17984760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149873}}^1$

素因数の和:149887

約数の個数: 32

約数和(自身を含む): 53954640

約数和(自身を除く): 35969880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149873, 299746, 449619, 599492, 749365, 899238, 1198984, 1498730, 1798476, 2248095, 2997460, 3596952, 4496190, 5994920, 8992380, 17984760]

約数ペア:

[(1, 17984760), (2, 8992380), (3, 5994920), (4, 4496190), (5, 3596952), (6, 2997460), (8, 2248095), (10, 1798476), (12, 1498730), (15, 1198984), (20, 899238), (24, 749365), (30, 599492), (40, 449619), (60, 299746), (120, 149873)]