120198660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18379}}^1$

素因数の和:18500

約数の個数: 48

約数和(自身を含む): 339662400

約数和(自身を除く): 219463740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 18379, 36758, 55137, 73516, 91895, 110274, 183790, 220548, 275685, 367580, 551370, 1102740, 2003311, 4006622, 6009933, 8013244, 10016555, 12019866, 20033110, 24039732, 30049665, 40066220, 60099330, 120198660]

約数ペア:

[(1, 120198660), (2, 60099330), (3, 40066220), (4, 30049665), (5, 24039732), (6, 20033110), (10, 12019866), (12, 10016555), (15, 8013244), (20, 6009933), (30, 4006622), (60, 2003311), (109, 1102740), (218, 551370), (327, 367580), (436, 275685), (545, 220548), (654, 183790), (1090, 110274), (1308, 91895), (1635, 73516), (2180, 55137), (3270, 36758), (6540, 18379)]