86939520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45281}}^1$

素因数の和:45303

約数の個数: 64

約数和(自身を含む): 277125840

約数和(自身を除く): 190186320

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, 320, 384, 480, 640, 960, 1920, 45281, 90562, 135843, 181124, 226405, 271686, 362248, 452810, 543372, 679215, 724496, 905620, 1086744, 1358430, 1448992, 1811240, 2173488, 2716860, 2897984, 3622480, 4346976, 5433720, 5795968, 7244960, 8693952, 10867440, 14489920, 17387904, 21734880, 28979840, 43469760, 86939520]

約数ペア:

[(1, 86939520), (2, 43469760), (3, 28979840), (4, 21734880), (5, 17387904), (6, 14489920), (8, 10867440), (10, 8693952), (12, 7244960), (15, 5795968), (16, 5433720), (20, 4346976), (24, 3622480), (30, 2897984), (32, 2716860), (40, 2173488), (48, 1811240), (60, 1448992), (64, 1358430), (80, 1086744), (96, 905620), (120, 724496), (128, 679215), (160, 543372), (192, 452810), (240, 362248), (320, 271686), (384, 226405), (480, 181124), (640, 135843), (960, 90562), (1920, 45281)]