397182960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{183881}}^1$

素因数の和:183903

約数の個数: 80

約数和(自身を含む): 1368082080

約数和(自身を除く): 970899120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 183881, 367762, 551643, 735524, 919405, 1103286, 1471048, 1654929, 1838810, 2206572, 2758215, 2942096, 3309858, 3677620, 4413144, 4964787, 5516430, 6619716, 7355240, 8274645, 8826288, 9929574, 11032860, 13239432, 14710480, 16549290, 19859148, 22065720, 24823935, 26478864, 33098580, 39718296, 44131440, 49647870, 66197160, 79436592, 99295740, 132394320, 198591480, 397182960]

約数ペア:

[(1, 397182960), (2, 198591480), (3, 132394320), (4, 99295740), (5, 79436592), (6, 66197160), (8, 49647870), (9, 44131440), (10, 39718296), (12, 33098580), (15, 26478864), (16, 24823935), (18, 22065720), (20, 19859148), (24, 16549290), (27, 14710480), (30, 13239432), (36, 11032860), (40, 9929574), (45, 8826288), (48, 8274645), (54, 7355240), (60, 6619716), (72, 5516430), (80, 4964787), (90, 4413144), (108, 3677620), (120, 3309858), (135, 2942096), (144, 2758215), (180, 2206572), (216, 1838810), (240, 1654929), (270, 1471048), (360, 1103286), (432, 919405), (540, 735524), (720, 551643), (1080, 367762), (2160, 183881)]