1488000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{31}}^1$

素因数の和:63

約数の個数: 128

約数和(自身を含む): 5091840

約数和(自身を除く): 3603840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 128, 150, 155, 160, 186, 192, 200, 240, 248, 250, 300, 310, 320, 372, 375, 384, 400, 465, 480, 496, 500, 600, 620, 640, 744, 750, 775, 800, 930, 960, 992, 1000, 1200, 1240, 1488, 1500, 1550, 1600, 1860, 1920, 1984, 2000, 2325, 2400, 2480, 2976, 3000, 3100, 3200, 3720, 3875, 3968, 4000, 4650, 4800, 4960, 5952, 6000, 6200, 7440, 7750, 8000, 9300, 9600, 9920, 11625, 11904, 12000, 12400, 14880, 15500, 16000, 18600, 19840, 23250, 24000, 24800, 29760, 31000, 37200, 46500, 48000, 49600, 59520, 62000, 74400, 93000, 99200, 124000, 148800, 186000, 248000, 297600, 372000, 496000, 744000, 1488000]

約数ペア:

[(1, 1488000), (2, 744000), (3, 496000), (4, 372000), (5, 297600), (6, 248000), (8, 186000), (10, 148800), (12, 124000), (15, 99200), (16, 93000), (20, 74400), (24, 62000), (25, 59520), (30, 49600), (31, 48000), (32, 46500), (40, 37200), (48, 31000), (50, 29760), (60, 24800), (62, 24000), (64, 23250), (75, 19840), (80, 18600), (93, 16000), (96, 15500), (100, 14880), (120, 12400), (124, 12000), (125, 11904), (128, 11625), (150, 9920), (155, 9600), (160, 9300), (186, 8000), (192, 7750), (200, 7440), (240, 6200), (248, 6000), (250, 5952), (300, 4960), (310, 4800), (320, 4650), (372, 4000), (375, 3968), (384, 3875), (400, 3720), (465, 3200), (480, 3100), (496, 3000), (500, 2976), (600, 2480), (620, 2400), (640, 2325), (744, 2000), (750, 1984), (775, 1920), (800, 1860), (930, 1600), (960, 1550), (992, 1500), (1000, 1488), (1200, 1240)]