664758720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{230819}}^1$

素因数の和:230842

約数の個数: 84

約数和(自身を含む): 2286502920

約数和(自身を除く): 1621744200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 230819, 461638, 692457, 923276, 1154095, 1384914, 1846552, 2077371, 2308190, 2769828, 3462285, 3693104, 4154742, 4616380, 5539656, 6924570, 7386208, 8309484, 9232760, 10386855, 11079312, 13849140, 14772416, 16618968, 18465520, 20773710, 22158624, 27698280, 33237936, 36931040, 41547420, 44317248, 55396560, 66475872, 73862080, 83094840, 110793120, 132951744, 166189680, 221586240, 332379360, 664758720]

約数ペア:

[(1, 664758720), (2, 332379360), (3, 221586240), (4, 166189680), (5, 132951744), (6, 110793120), (8, 83094840), (9, 73862080), (10, 66475872), (12, 55396560), (15, 44317248), (16, 41547420), (18, 36931040), (20, 33237936), (24, 27698280), (30, 22158624), (32, 20773710), (36, 18465520), (40, 16618968), (45, 14772416), (48, 13849140), (60, 11079312), (64, 10386855), (72, 9232760), (80, 8309484), (90, 7386208), (96, 6924570), (120, 5539656), (144, 4616380), (160, 4154742), (180, 3693104), (192, 3462285), (240, 2769828), (288, 2308190), (320, 2077371), (360, 1846552), (480, 1384914), (576, 1154095), (720, 923276), (960, 692457), (1440, 461638), (2880, 230819)]