68867640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191299}}^1$

素因数の和:191316

約数の個数: 48

約数和(自身を含む): 223821000

約数和(自身を除く): 154953360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 191299, 382598, 573897, 765196, 956495, 1147794, 1530392, 1721691, 1912990, 2295588, 2869485, 3443382, 3825980, 4591176, 5738970, 6886764, 7651960, 8608455, 11477940, 13773528, 17216910, 22955880, 34433820, 68867640]

約数ペア:

[(1, 68867640), (2, 34433820), (3, 22955880), (4, 17216910), (5, 13773528), (6, 11477940), (8, 8608455), (9, 7651960), (10, 6886764), (12, 5738970), (15, 4591176), (18, 3825980), (20, 3443382), (24, 2869485), (30, 2295588), (36, 1912990), (40, 1721691), (45, 1530392), (60, 1147794), (72, 956495), (90, 765196), (120, 573897), (180, 382598), (360, 191299)]