248405940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{153337}}^1$

素因数の和:153358

約数の個数: 60

約数和(自身を含む): 779263716

約数和(自身を除く): 530857776

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 153337, 306674, 460011, 613348, 766685, 920022, 1380033, 1533370, 1840044, 2300055, 2760066, 3066740, 4140099, 4600110, 5520132, 6900165, 8280198, 9200220, 12420297, 13800330, 16560396, 20700495, 24840594, 27600660, 41400990, 49681188, 62101485, 82801980, 124202970, 248405940]

約数ペア:

[(1, 248405940), (2, 124202970), (3, 82801980), (4, 62101485), (5, 49681188), (6, 41400990), (9, 27600660), (10, 24840594), (12, 20700495), (15, 16560396), (18, 13800330), (20, 12420297), (27, 9200220), (30, 8280198), (36, 6900165), (45, 5520132), (54, 4600110), (60, 4140099), (81, 3066740), (90, 2760066), (108, 2300055), (135, 1840044), (162, 1533370), (180, 1380033), (270, 920022), (324, 766685), (405, 613348), (540, 460011), (810, 306674), (1620, 153337)]