140244120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389567}}^1$

素因数の和:389584

約数の個数: 48

約数和(自身を含む): 455794560

約数和(自身を除く): 315550440

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, 389567, 779134, 1168701, 1558268, 1947835, 2337402, 3116536, 3506103, 3895670, 4674804, 5843505, 7012206, 7791340, 9349608, 11687010, 14024412, 15582680, 17530515, 23374020, 28048824, 35061030, 46748040, 70122060, 140244120]

約数ペア:

[(1, 140244120), (2, 70122060), (3, 46748040), (4, 35061030), (5, 28048824), (6, 23374020), (8, 17530515), (9, 15582680), (10, 14024412), (12, 11687010), (15, 9349608), (18, 7791340), (20, 7012206), (24, 5843505), (30, 4674804), (36, 3895670), (40, 3506103), (45, 3116536), (60, 2337402), (72, 1947835), (90, 1558268), (120, 1168701), (180, 779134), (360, 389567)]