1079605620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{206821}}^1$

素因数の和:206865

約数の個数: 72

約数和(自身を含む): 3387744360

約数和(自身を除く): 2308138740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 206821, 413642, 620463, 827284, 1034105, 1240926, 1861389, 2068210, 2481852, 3102315, 3722778, 4136420, 5997809, 6204630, 7445556, 9306945, 11995618, 12409260, 17993427, 18613890, 23991236, 29989045, 35986854, 37227780, 53980281, 59978090, 71973708, 89967135, 107960562, 119956180, 179934270, 215921124, 269901405, 359868540, 539802810, 1079605620]

約数ペア:

[(1, 1079605620), (2, 539802810), (3, 359868540), (4, 269901405), (5, 215921124), (6, 179934270), (9, 119956180), (10, 107960562), (12, 89967135), (15, 71973708), (18, 59978090), (20, 53980281), (29, 37227780), (30, 35986854), (36, 29989045), (45, 23991236), (58, 18613890), (60, 17993427), (87, 12409260), (90, 11995618), (116, 9306945), (145, 7445556), (174, 6204630), (180, 5997809), (261, 4136420), (290, 3722778), (348, 3102315), (435, 2481852), (522, 2068210), (580, 1861389), (870, 1240926), (1044, 1034105), (1305, 827284), (1740, 620463), (2610, 413642), (5220, 206821)]