84318720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10979}}^1$

素因数の和:11005

約数の個数: 80

約数和(自身を含む): 269580960

約数和(自身を除く): 185262240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 10979, 21958, 32937, 43916, 54895, 65874, 87832, 109790, 131748, 164685, 175664, 219580, 263496, 329370, 351328, 439160, 526992, 658740, 702656, 878320, 1053984, 1317480, 1405312, 1756640, 2107968, 2634960, 2810624, 3513280, 4215936, 5269920, 5621248, 7026560, 8431872, 10539840, 14053120, 16863744, 21079680, 28106240, 42159360, 84318720]

約数ペア:

[(1, 84318720), (2, 42159360), (3, 28106240), (4, 21079680), (5, 16863744), (6, 14053120), (8, 10539840), (10, 8431872), (12, 7026560), (15, 5621248), (16, 5269920), (20, 4215936), (24, 3513280), (30, 2810624), (32, 2634960), (40, 2107968), (48, 1756640), (60, 1405312), (64, 1317480), (80, 1053984), (96, 878320), (120, 702656), (128, 658740), (160, 526992), (192, 439160), (240, 351328), (256, 329370), (320, 263496), (384, 219580), (480, 175664), (512, 164685), (640, 131748), (768, 109790), (960, 87832), (1280, 65874), (1536, 54895), (1920, 43916), (2560, 32937), (3840, 21958), (7680, 10979)]