86354640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{39979}}^1$

素因数の和:40001

約数の個数: 80

約数和(自身を含む): 297451200

約数和(自身を除く): 211096560

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, 39979, 79958, 119937, 159916, 199895, 239874, 319832, 359811, 399790, 479748, 599685, 639664, 719622, 799580, 959496, 1079433, 1199370, 1439244, 1599160, 1799055, 1918992, 2158866, 2398740, 2878488, 3198320, 3598110, 4317732, 4797480, 5397165, 5756976, 7196220, 8635464, 9594960, 10794330, 14392440, 17270928, 21588660, 28784880, 43177320, 86354640]

約数ペア:

[(1, 86354640), (2, 43177320), (3, 28784880), (4, 21588660), (5, 17270928), (6, 14392440), (8, 10794330), (9, 9594960), (10, 8635464), (12, 7196220), (15, 5756976), (16, 5397165), (18, 4797480), (20, 4317732), (24, 3598110), (27, 3198320), (30, 2878488), (36, 2398740), (40, 2158866), (45, 1918992), (48, 1799055), (54, 1599160), (60, 1439244), (72, 1199370), (80, 1079433), (90, 959496), (108, 799580), (120, 719622), (135, 639664), (144, 599685), (180, 479748), (216, 399790), (240, 359811), (270, 319832), (360, 239874), (432, 199895), (540, 159916), (720, 119937), (1080, 79958), (2160, 39979)]