68608440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{190579}}^1$

素因数の和:190596

約数の個数: 48

約数和(自身を含む): 222978600

約数和(自身を除く): 154370160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 190579, 381158, 571737, 762316, 952895, 1143474, 1524632, 1715211, 1905790, 2286948, 2858685, 3430422, 3811580, 4573896, 5717370, 6860844, 7623160, 8576055, 11434740, 13721688, 17152110, 22869480, 34304220, 68608440]

約数ペア:

[(1, 68608440), (2, 34304220), (3, 22869480), (4, 17152110), (5, 13721688), (6, 11434740), (8, 8576055), (9, 7623160), (10, 6860844), (12, 5717370), (15, 4573896), (18, 3811580), (20, 3430422), (24, 2858685), (30, 2286948), (36, 1905790), (40, 1715211), (45, 1524632), (60, 1143474), (72, 952895), (90, 762316), (120, 571737), (180, 381158), (360, 190579)]