7470000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 150

約数和(自身を含む): 26438412

約数和(自身を除く): 18968412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 83, 90, 100, 120, 125, 144, 150, 166, 180, 200, 225, 240, 249, 250, 300, 332, 360, 375, 400, 415, 450, 498, 500, 600, 625, 664, 720, 747, 750, 830, 900, 996, 1000, 1125, 1200, 1245, 1250, 1328, 1494, 1500, 1660, 1800, 1875, 1992, 2000, 2075, 2250, 2490, 2500, 2988, 3000, 3320, 3600, 3735, 3750, 3984, 4150, 4500, 4980, 5000, 5625, 5976, 6000, 6225, 6640, 7470, 7500, 8300, 9000, 9960, 10000, 10375, 11250, 11952, 12450, 14940, 15000, 16600, 18000, 18675, 19920, 20750, 22500, 24900, 29880, 30000, 31125, 33200, 37350, 41500, 45000, 49800, 51875, 59760, 62250, 74700, 83000, 90000, 93375, 99600, 103750, 124500, 149400, 155625, 166000, 186750, 207500, 249000, 298800, 311250, 373500, 415000, 466875, 498000, 622500, 747000, 830000, 933750, 1245000, 1494000, 1867500, 2490000, 3735000, 7470000]

約数ペア:

[(1, 7470000), (2, 3735000), (3, 2490000), (4, 1867500), (5, 1494000), (6, 1245000), (8, 933750), (9, 830000), (10, 747000), (12, 622500), (15, 498000), (16, 466875), (18, 415000), (20, 373500), (24, 311250), (25, 298800), (30, 249000), (36, 207500), (40, 186750), (45, 166000), (48, 155625), (50, 149400), (60, 124500), (72, 103750), (75, 99600), (80, 93375), (83, 90000), (90, 83000), (100, 74700), (120, 62250), (125, 59760), (144, 51875), (150, 49800), (166, 45000), (180, 41500), (200, 37350), (225, 33200), (240, 31125), (249, 30000), (250, 29880), (300, 24900), (332, 22500), (360, 20750), (375, 19920), (400, 18675), (415, 18000), (450, 16600), (498, 15000), (500, 14940), (600, 12450), (625, 11952), (664, 11250), (720, 10375), (747, 10000), (750, 9960), (830, 9000), (900, 8300), (996, 7500), (1000, 7470), (1125, 6640), (1200, 6225), (1245, 6000), (1250, 5976), (1328, 5625), (1494, 5000), (1500, 4980), (1660, 4500), (1800, 4150), (1875, 3984), (1992, 3750), (2000, 3735), (2075, 3600), (2250, 3320), (2490, 3000), (2500, 2988)]