748118520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2078107}}^1$

素因数の和:2078124

約数の個数: 48

約数和(自身を含む): 2431386360

約数和(自身を除く): 1683267840

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, 2078107, 4156214, 6234321, 8312428, 10390535, 12468642, 16624856, 18702963, 20781070, 24937284, 31171605, 37405926, 41562140, 49874568, 62343210, 74811852, 83124280, 93514815, 124686420, 149623704, 187029630, 249372840, 374059260, 748118520]

約数ペア:

[(1, 748118520), (2, 374059260), (3, 249372840), (4, 187029630), (5, 149623704), (6, 124686420), (8, 93514815), (9, 83124280), (10, 74811852), (12, 62343210), (15, 49874568), (18, 41562140), (20, 37405926), (24, 31171605), (30, 24937284), (36, 20781070), (40, 18702963), (45, 16624856), (60, 12468642), (72, 10390535), (90, 8312428), (120, 6234321), (180, 4156214), (360, 2078107)]