72193860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401077}}^1$

素因数の和:401092

約数の個数: 36

約数和(自身を含む): 218988588

約数和(自身を除く): 146794728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401077, 802154, 1203231, 1604308, 2005385, 2406462, 3609693, 4010770, 4812924, 6016155, 7219386, 8021540, 12032310, 14438772, 18048465, 24064620, 36096930, 72193860]

約数ペア:

[(1, 72193860), (2, 36096930), (3, 24064620), (4, 18048465), (5, 14438772), (6, 12032310), (9, 8021540), (10, 7219386), (12, 6016155), (15, 4812924), (18, 4010770), (20, 3609693), (30, 2406462), (36, 2005385), (45, 1604308), (60, 1203231), (90, 802154), (180, 401077)]