264436620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{629611}}^1$

素因数の和:629630

約数の個数: 48

約数和(自身を含む): 846198528

約数和(自身を除く): 581761908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 629611, 1259222, 1888833, 2518444, 3148055, 3777666, 4407277, 6296110, 7555332, 8814554, 9444165, 12592220, 13221831, 17629108, 18888330, 22036385, 26443662, 37776660, 44072770, 52887324, 66109155, 88145540, 132218310, 264436620]

約数ペア:

[(1, 264436620), (2, 132218310), (3, 88145540), (4, 66109155), (5, 52887324), (6, 44072770), (7, 37776660), (10, 26443662), (12, 22036385), (14, 18888330), (15, 17629108), (20, 13221831), (21, 12592220), (28, 9444165), (30, 8814554), (35, 7555332), (42, 6296110), (60, 4407277), (70, 3777666), (84, 3148055), (105, 2518444), (140, 1888833), (210, 1259222), (420, 629611)]