2062620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1637}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 7154784

約数和(自身を除く): 5092164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1637, 3274, 4911, 6548, 8185, 9822, 11459, 14733, 16370, 19644, 22918, 24555, 29466, 32740, 34377, 45836, 49110, 57295, 58932, 68754, 73665, 98220, 103131, 114590, 137508, 147330, 171885, 206262, 229180, 294660, 343770, 412524, 515655, 687540, 1031310, 2062620]

約数ペア:

[(1, 2062620), (2, 1031310), (3, 687540), (4, 515655), (5, 412524), (6, 343770), (7, 294660), (9, 229180), (10, 206262), (12, 171885), (14, 147330), (15, 137508), (18, 114590), (20, 103131), (21, 98220), (28, 73665), (30, 68754), (35, 58932), (36, 57295), (42, 49110), (45, 45836), (60, 34377), (63, 32740), (70, 29466), (84, 24555), (90, 22918), (105, 19644), (126, 16370), (140, 14733), (180, 11459), (210, 9822), (252, 8185), (315, 6548), (420, 4911), (630, 3274), (1260, 1637)]