222921240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1857677}}^1$

素因数の和:1857691

約数の個数: 32

約数和(自身を含む): 668764080

約数和(自身を除く): 445842840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1857677, 3715354, 5573031, 7430708, 9288385, 11146062, 14861416, 18576770, 22292124, 27865155, 37153540, 44584248, 55730310, 74307080, 111460620, 222921240]

約数ペア:

[(1, 222921240), (2, 111460620), (3, 74307080), (4, 55730310), (5, 44584248), (6, 37153540), (8, 27865155), (10, 22292124), (12, 18576770), (15, 14861416), (20, 11146062), (24, 9288385), (30, 7430708), (40, 5573031), (60, 3715354), (120, 1857677)]