75018000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{12503}}^1$

素因数の和:12529

約数の個数: 80

約数和(自身を含む): 241877376

約数和(自身を除く): 166859376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 12503, 25006, 37509, 50012, 62515, 75018, 100024, 125030, 150036, 187545, 200048, 250060, 300072, 312575, 375090, 500120, 600144, 625150, 750180, 937725, 1000240, 1250300, 1500360, 1562875, 1875450, 2500600, 3000720, 3125750, 3750900, 4688625, 5001200, 6251500, 7501800, 9377250, 12503000, 15003600, 18754500, 25006000, 37509000, 75018000]

約数ペア:

[(1, 75018000), (2, 37509000), (3, 25006000), (4, 18754500), (5, 15003600), (6, 12503000), (8, 9377250), (10, 7501800), (12, 6251500), (15, 5001200), (16, 4688625), (20, 3750900), (24, 3125750), (25, 3000720), (30, 2500600), (40, 1875450), (48, 1562875), (50, 1500360), (60, 1250300), (75, 1000240), (80, 937725), (100, 750180), (120, 625150), (125, 600144), (150, 500120), (200, 375090), (240, 312575), (250, 300072), (300, 250060), (375, 200048), (400, 187545), (500, 150036), (600, 125030), (750, 100024), (1000, 75018), (1200, 62515), (1500, 50012), (2000, 37509), (3000, 25006), (6000, 12503)]