8400960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{2917}}^1$

素因数の和:2940

約数の個数: 84

約数和(自身を含む): 28905708

約数和(自身を除く): 20504748

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, 2917, 5834, 8751, 11668, 14585, 17502, 23336, 26253, 29170, 35004, 43755, 46672, 52506, 58340, 70008, 87510, 93344, 105012, 116680, 131265, 140016, 175020, 186688, 210024, 233360, 262530, 280032, 350040, 420048, 466720, 525060, 560064, 700080, 840096, 933440, 1050120, 1400160, 1680192, 2100240, 2800320, 4200480, 8400960]

約数ペア:

[(1, 8400960), (2, 4200480), (3, 2800320), (4, 2100240), (5, 1680192), (6, 1400160), (8, 1050120), (9, 933440), (10, 840096), (12, 700080), (15, 560064), (16, 525060), (18, 466720), (20, 420048), (24, 350040), (30, 280032), (32, 262530), (36, 233360), (40, 210024), (45, 186688), (48, 175020), (60, 140016), (64, 131265), (72, 116680), (80, 105012), (90, 93344), (96, 87510), (120, 70008), (144, 58340), (160, 52506), (180, 46672), (192, 43755), (240, 35004), (288, 29170), (320, 26253), (360, 23336), (480, 17502), (576, 14585), (720, 11668), (960, 8751), (1440, 5834), (2880, 2917)]