201473820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1119299}}^1$

素因数の和:1119314

約数の個数: 36

約数和(自身を含む): 611137800

約数和(自身を除く): 409663980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1119299, 2238598, 3357897, 4477196, 5596495, 6715794, 10073691, 11192990, 13431588, 16789485, 20147382, 22385980, 33578970, 40294764, 50368455, 67157940, 100736910, 201473820]

約数ペア:

[(1, 201473820), (2, 100736910), (3, 67157940), (4, 50368455), (5, 40294764), (6, 33578970), (9, 22385980), (10, 20147382), (12, 16789485), (15, 13431588), (18, 11192990), (20, 10073691), (30, 6715794), (36, 5596495), (45, 4477196), (60, 3357897), (90, 2238598), (180, 1119299)]