261013080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2175109}}^1$

素因数の和:2175123

約数の個数: 32

約数和(自身を含む): 783039600

約数和(自身を除く): 522026520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2175109, 4350218, 6525327, 8700436, 10875545, 13050654, 17400872, 21751090, 26101308, 32626635, 43502180, 52202616, 65253270, 87004360, 130506540, 261013080]

約数ペア:

[(1, 261013080), (2, 130506540), (3, 87004360), (4, 65253270), (5, 52202616), (6, 43502180), (8, 32626635), (10, 26101308), (12, 21751090), (15, 17400872), (20, 13050654), (24, 10875545), (30, 8700436), (40, 6525327), (60, 4350218), (120, 2175109)]