15134420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6359}}^1$

素因数の和:6392

約数の個数: 48

約数和(自身を含む): 38465280

約数和(自身を除く): 23330860

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6359, 12718, 25436, 31795, 44513, 63590, 89026, 108103, 127180, 178052, 216206, 222565, 432412, 445130, 540515, 756721, 890260, 1081030, 1513442, 2162060, 3026884, 3783605, 7567210, 15134420]

約数ペア:

[(1, 15134420), (2, 7567210), (4, 3783605), (5, 3026884), (7, 2162060), (10, 1513442), (14, 1081030), (17, 890260), (20, 756721), (28, 540515), (34, 445130), (35, 432412), (68, 222565), (70, 216206), (85, 178052), (119, 127180), (140, 108103), (170, 89026), (238, 63590), (340, 44513), (476, 31795), (595, 25436), (1190, 12718), (2380, 6359)]