82215960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2203}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 247553280

約数和(自身を除く): 165337320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2203, 2488, 3110, 3732, 4406, 4665, 6220, 6609, 7464, 8812, 9330, 11015, 12440, 13218, 17624, 18660, 22030, 26436, 33045, 37320, 44060, 52872, 66090, 88120, 132180, 264360, 685133, 1370266, 2055399, 2740532, 3425665, 4110798, 5481064, 6851330, 8221596, 10276995, 13702660, 16443192, 20553990, 27405320, 41107980, 82215960]

約数ペア:

[(1, 82215960), (2, 41107980), (3, 27405320), (4, 20553990), (5, 16443192), (6, 13702660), (8, 10276995), (10, 8221596), (12, 6851330), (15, 5481064), (20, 4110798), (24, 3425665), (30, 2740532), (40, 2055399), (60, 1370266), (120, 685133), (311, 264360), (622, 132180), (933, 88120), (1244, 66090), (1555, 52872), (1866, 44060), (2203, 37320), (2488, 33045), (3110, 26436), (3732, 22030), (4406, 18660), (4665, 17624), (6220, 13218), (6609, 12440), (7464, 11015), (8812, 9330)]