220867320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1840561}}^1$

素因数の和:1840575

約数の個数: 32

約数和(自身を含む): 662602320

約数和(自身を除く): 441735000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1840561, 3681122, 5521683, 7362244, 9202805, 11043366, 14724488, 18405610, 22086732, 27608415, 36811220, 44173464, 55216830, 73622440, 110433660, 220867320]

約数ペア:

[(1, 220867320), (2, 110433660), (3, 73622440), (4, 55216830), (5, 44173464), (6, 36811220), (8, 27608415), (10, 22086732), (12, 18405610), (15, 14724488), (20, 11043366), (24, 9202805), (30, 7362244), (40, 5521683), (60, 3681122), (120, 1840561)]