42540000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{709}}^1$

素因数の和:742

約数の個数: 120

約数和(自身を含む): 139736520

約数和(自身を除く): 97196520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 709, 750, 800, 1000, 1200, 1250, 1418, 1500, 1875, 2000, 2127, 2400, 2500, 2836, 3000, 3545, 3750, 4000, 4254, 5000, 5672, 6000, 7090, 7500, 8508, 10000, 10635, 11344, 12000, 14180, 15000, 17016, 17725, 20000, 21270, 22688, 28360, 30000, 34032, 35450, 42540, 53175, 56720, 60000, 68064, 70900, 85080, 88625, 106350, 113440, 141800, 170160, 177250, 212700, 265875, 283600, 340320, 354500, 425400, 443125, 531750, 567200, 709000, 850800, 886250, 1063500, 1329375, 1418000, 1701600, 1772500, 2127000, 2658750, 2836000, 3545000, 4254000, 5317500, 7090000, 8508000, 10635000, 14180000, 21270000, 42540000]

約数ペア:

[(1, 42540000), (2, 21270000), (3, 14180000), (4, 10635000), (5, 8508000), (6, 7090000), (8, 5317500), (10, 4254000), (12, 3545000), (15, 2836000), (16, 2658750), (20, 2127000), (24, 1772500), (25, 1701600), (30, 1418000), (32, 1329375), (40, 1063500), (48, 886250), (50, 850800), (60, 709000), (75, 567200), (80, 531750), (96, 443125), (100, 425400), (120, 354500), (125, 340320), (150, 283600), (160, 265875), (200, 212700), (240, 177250), (250, 170160), (300, 141800), (375, 113440), (400, 106350), (480, 88625), (500, 85080), (600, 70900), (625, 68064), (709, 60000), (750, 56720), (800, 53175), (1000, 42540), (1200, 35450), (1250, 34032), (1418, 30000), (1500, 28360), (1875, 22688), (2000, 21270), (2127, 20000), (2400, 17725), (2500, 17016), (2836, 15000), (3000, 14180), (3545, 12000), (3750, 11344), (4000, 10635), (4254, 10000), (5000, 8508), (5672, 7500), (6000, 7090)]