28272120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235601}}^1$

素因数の和:235615

約数の個数: 32

約数和(自身を含む): 84816720

約数和(自身を除く): 56544600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235601, 471202, 706803, 942404, 1178005, 1413606, 1884808, 2356010, 2827212, 3534015, 4712020, 5654424, 7068030, 9424040, 14136060, 28272120]

約数ペア:

[(1, 28272120), (2, 14136060), (3, 9424040), (4, 7068030), (5, 5654424), (6, 4712020), (8, 3534015), (10, 2827212), (12, 2356010), (15, 1884808), (20, 1413606), (24, 1178005), (30, 942404), (40, 706803), (60, 471202), (120, 235601)]