118380000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{1973}}^1$

素因数の和:2006

約数の個数: 120

約数和(自身を含む): 388506888

約数和(自身を除く): 270126888

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, 750, 800, 1000, 1200, 1250, 1500, 1875, 1973, 2000, 2400, 2500, 3000, 3750, 3946, 4000, 5000, 5919, 6000, 7500, 7892, 9865, 10000, 11838, 12000, 15000, 15784, 19730, 20000, 23676, 29595, 30000, 31568, 39460, 47352, 49325, 59190, 60000, 63136, 78920, 94704, 98650, 118380, 147975, 157840, 189408, 197300, 236760, 246625, 295950, 315680, 394600, 473520, 493250, 591900, 739875, 789200, 947040, 986500, 1183800, 1233125, 1479750, 1578400, 1973000, 2367600, 2466250, 2959500, 3699375, 3946000, 4735200, 4932500, 5919000, 7398750, 7892000, 9865000, 11838000, 14797500, 19730000, 23676000, 29595000, 39460000, 59190000, 118380000]

約数ペア:

[(1, 118380000), (2, 59190000), (3, 39460000), (4, 29595000), (5, 23676000), (6, 19730000), (8, 14797500), (10, 11838000), (12, 9865000), (15, 7892000), (16, 7398750), (20, 5919000), (24, 4932500), (25, 4735200), (30, 3946000), (32, 3699375), (40, 2959500), (48, 2466250), (50, 2367600), (60, 1973000), (75, 1578400), (80, 1479750), (96, 1233125), (100, 1183800), (120, 986500), (125, 947040), (150, 789200), (160, 739875), (200, 591900), (240, 493250), (250, 473520), (300, 394600), (375, 315680), (400, 295950), (480, 246625), (500, 236760), (600, 197300), (625, 189408), (750, 157840), (800, 147975), (1000, 118380), (1200, 98650), (1250, 94704), (1500, 78920), (1875, 63136), (1973, 60000), (2000, 59190), (2400, 49325), (2500, 47352), (3000, 39460), (3750, 31568), (3946, 30000), (4000, 29595), (5000, 23676), (5919, 20000), (6000, 19730), (7500, 15784), (7892, 15000), (9865, 12000), (10000, 11838)]