85649640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{713747}}^1$

素因数の和:713761

約数の個数: 32

約数和(自身を含む): 256949280

約数和(自身を除く): 171299640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 713747, 1427494, 2141241, 2854988, 3568735, 4282482, 5709976, 7137470, 8564964, 10706205, 14274940, 17129928, 21412410, 28549880, 42824820, 85649640]

約数ペア:

[(1, 85649640), (2, 42824820), (3, 28549880), (4, 21412410), (5, 17129928), (6, 14274940), (8, 10706205), (10, 8564964), (12, 7137470), (15, 5709976), (20, 4282482), (24, 3568735), (30, 2854988), (40, 2141241), (60, 1427494), (120, 713747)]