118729320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{989411}}^1$

素因数の和:989425

約数の個数: 32

約数和(自身を含む): 356188320

約数和(自身を除く): 237459000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 989411, 1978822, 2968233, 3957644, 4947055, 5936466, 7915288, 9894110, 11872932, 14841165, 19788220, 23745864, 29682330, 39576440, 59364660, 118729320]

約数ペア:

[(1, 118729320), (2, 59364660), (3, 39576440), (4, 29682330), (5, 23745864), (6, 19788220), (8, 14841165), (10, 11872932), (12, 9894110), (15, 7915288), (20, 5936466), (24, 4947055), (30, 3957644), (40, 2968233), (60, 1978822), (120, 989411)]