86651520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{45131}}^1$

素因数の和:45153

約数の個数: 64

約数和(自身を含む): 276207840

約数和(自身を除く): 189556320

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, 45131, 90262, 135393, 180524, 225655, 270786, 361048, 451310, 541572, 676965, 722096, 902620, 1083144, 1353930, 1444192, 1805240, 2166288, 2707860, 2888384, 3610480, 4332576, 5415720, 5776768, 7220960, 8665152, 10831440, 14441920, 17330304, 21662880, 28883840, 43325760, 86651520]

約数ペア:

[(1, 86651520), (2, 43325760), (3, 28883840), (4, 21662880), (5, 17330304), (6, 14441920), (8, 10831440), (10, 8665152), (12, 7220960), (15, 5776768), (16, 5415720), (20, 4332576), (24, 3610480), (30, 2888384), (32, 2707860), (40, 2166288), (48, 1805240), (60, 1444192), (64, 1353930), (80, 1083144), (96, 902620), (120, 722096), (128, 676965), (160, 541572), (192, 451310), (240, 361048), (320, 270786), (384, 225655), (480, 180524), (640, 135393), (960, 90262), (1920, 45131)]