80141760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27827}}^1$

素因数の和:27850

約数の個数: 84

約数和(自身を含む): 275664168

約数和(自身を除く): 195522408

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, 27827, 55654, 83481, 111308, 139135, 166962, 222616, 250443, 278270, 333924, 417405, 445232, 500886, 556540, 667848, 834810, 890464, 1001772, 1113080, 1252215, 1335696, 1669620, 1780928, 2003544, 2226160, 2504430, 2671392, 3339240, 4007088, 4452320, 5008860, 5342784, 6678480, 8014176, 8904640, 10017720, 13356960, 16028352, 20035440, 26713920, 40070880, 80141760]

約数ペア:

[(1, 80141760), (2, 40070880), (3, 26713920), (4, 20035440), (5, 16028352), (6, 13356960), (8, 10017720), (9, 8904640), (10, 8014176), (12, 6678480), (15, 5342784), (16, 5008860), (18, 4452320), (20, 4007088), (24, 3339240), (30, 2671392), (32, 2504430), (36, 2226160), (40, 2003544), (45, 1780928), (48, 1669620), (60, 1335696), (64, 1252215), (72, 1113080), (80, 1001772), (90, 890464), (96, 834810), (120, 667848), (144, 556540), (160, 500886), (180, 445232), (192, 417405), (240, 333924), (288, 278270), (320, 250443), (360, 222616), (480, 166962), (576, 139135), (720, 111308), (960, 83481), (1440, 55654), (2880, 27827)]