90840000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{757}}^1$

素因数の和:792

約数の個数: 140

約数和(自身を含む): 300734984

約数和(自身を除く): 209894984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 757, 800, 960, 1000, 1200, 1250, 1500, 1514, 1600, 1875, 2000, 2271, 2400, 2500, 3000, 3028, 3750, 3785, 4000, 4542, 4800, 5000, 6000, 6056, 7500, 7570, 8000, 9084, 10000, 11355, 12000, 12112, 15000, 15140, 18168, 18925, 20000, 22710, 24000, 24224, 30000, 30280, 36336, 37850, 40000, 45420, 48448, 56775, 60000, 60560, 72672, 75700, 90840, 94625, 113550, 120000, 121120, 145344, 151400, 181680, 189250, 227100, 242240, 283875, 302800, 363360, 378500, 454200, 473125, 567750, 605600, 726720, 757000, 908400, 946250, 1135500, 1211200, 1419375, 1514000, 1816800, 1892500, 2271000, 2838750, 3028000, 3633600, 3785000, 4542000, 5677500, 6056000, 7570000, 9084000, 11355000, 15140000, 18168000, 22710000, 30280000, 45420000, 90840000]

約数ペア:

[(1, 90840000), (2, 45420000), (3, 30280000), (4, 22710000), (5, 18168000), (6, 15140000), (8, 11355000), (10, 9084000), (12, 7570000), (15, 6056000), (16, 5677500), (20, 4542000), (24, 3785000), (25, 3633600), (30, 3028000), (32, 2838750), (40, 2271000), (48, 1892500), (50, 1816800), (60, 1514000), (64, 1419375), (75, 1211200), (80, 1135500), (96, 946250), (100, 908400), (120, 757000), (125, 726720), (150, 605600), (160, 567750), (192, 473125), (200, 454200), (240, 378500), (250, 363360), (300, 302800), (320, 283875), (375, 242240), (400, 227100), (480, 189250), (500, 181680), (600, 151400), (625, 145344), (750, 121120), (757, 120000), (800, 113550), (960, 94625), (1000, 90840), (1200, 75700), (1250, 72672), (1500, 60560), (1514, 60000), (1600, 56775), (1875, 48448), (2000, 45420), (2271, 40000), (2400, 37850), (2500, 36336), (3000, 30280), (3028, 30000), (3750, 24224), (3785, 24000), (4000, 22710), (4542, 20000), (4800, 18925), (5000, 18168), (6000, 15140), (6056, 15000), (7500, 12112), (7570, 12000), (8000, 11355), (9084, 10000)]