2820180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4273}}^1$

素因数の和:4296

約数の個数: 48

約数和(自身を含む): 8616384

約数和(自身を除く): 5796204

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4273, 8546, 12819, 17092, 21365, 25638, 42730, 47003, 51276, 64095, 85460, 94006, 128190, 141009, 188012, 235015, 256380, 282018, 470030, 564036, 705045, 940060, 1410090, 2820180]

約数ペア:

[(1, 2820180), (2, 1410090), (3, 940060), (4, 705045), (5, 564036), (6, 470030), (10, 282018), (11, 256380), (12, 235015), (15, 188012), (20, 141009), (22, 128190), (30, 94006), (33, 85460), (44, 64095), (55, 51276), (60, 47003), (66, 42730), (110, 25638), (132, 21365), (165, 17092), (220, 12819), (330, 8546), (660, 4273)]