69400620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{385559}}^1$

素因数の和:385574

約数の個数: 36

約数和(自身を含む): 210515760

約数和(自身を除く): 141115140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 385559, 771118, 1156677, 1542236, 1927795, 2313354, 3470031, 3855590, 4626708, 5783385, 6940062, 7711180, 11566770, 13880124, 17350155, 23133540, 34700310, 69400620]

約数ペア:

[(1, 69400620), (2, 34700310), (3, 23133540), (4, 17350155), (5, 13880124), (6, 11566770), (9, 7711180), (10, 6940062), (12, 5783385), (15, 4626708), (18, 3855590), (20, 3470031), (30, 2313354), (36, 1927795), (45, 1542236), (60, 1156677), (90, 771118), (180, 385559)]