68440620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1140677}}^1$

素因数の和:1140689

約数の個数: 24

約数和(自身を含む): 191633904

約数和(自身を除く): 123193284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1140677, 2281354, 3422031, 4562708, 5703385, 6844062, 11406770, 13688124, 17110155, 22813540, 34220310, 68440620]

約数ペア:

[(1, 68440620), (2, 34220310), (3, 22813540), (4, 17110155), (5, 13688124), (6, 11406770), (10, 6844062), (12, 5703385), (15, 4562708), (20, 3422031), (30, 2281354), (60, 1140677)]