8742000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 160

約数和(自身を含む): 29712384

約数和(自身を除く): 20970384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 47, 48, 50, 60, 62, 75, 80, 93, 94, 100, 120, 124, 125, 141, 150, 155, 186, 188, 200, 235, 240, 248, 250, 282, 300, 310, 372, 375, 376, 400, 465, 470, 496, 500, 564, 600, 620, 705, 744, 750, 752, 775, 930, 940, 1000, 1128, 1175, 1200, 1240, 1410, 1457, 1488, 1500, 1550, 1860, 1880, 2000, 2256, 2325, 2350, 2480, 2820, 2914, 3000, 3100, 3525, 3720, 3760, 3875, 4371, 4650, 4700, 5640, 5828, 5875, 6000, 6200, 7050, 7285, 7440, 7750, 8742, 9300, 9400, 11280, 11625, 11656, 11750, 12400, 14100, 14570, 15500, 17484, 17625, 18600, 18800, 21855, 23250, 23312, 23500, 28200, 29140, 31000, 34968, 35250, 36425, 37200, 43710, 46500, 47000, 56400, 58280, 62000, 69936, 70500, 72850, 87420, 93000, 94000, 109275, 116560, 141000, 145700, 174840, 182125, 186000, 218550, 282000, 291400, 349680, 364250, 437100, 546375, 582800, 728500, 874200, 1092750, 1457000, 1748400, 2185500, 2914000, 4371000, 8742000]

約数ペア:

[(1, 8742000), (2, 4371000), (3, 2914000), (4, 2185500), (5, 1748400), (6, 1457000), (8, 1092750), (10, 874200), (12, 728500), (15, 582800), (16, 546375), (20, 437100), (24, 364250), (25, 349680), (30, 291400), (31, 282000), (40, 218550), (47, 186000), (48, 182125), (50, 174840), (60, 145700), (62, 141000), (75, 116560), (80, 109275), (93, 94000), (94, 93000), (100, 87420), (120, 72850), (124, 70500), (125, 69936), (141, 62000), (150, 58280), (155, 56400), (186, 47000), (188, 46500), (200, 43710), (235, 37200), (240, 36425), (248, 35250), (250, 34968), (282, 31000), (300, 29140), (310, 28200), (372, 23500), (375, 23312), (376, 23250), (400, 21855), (465, 18800), (470, 18600), (496, 17625), (500, 17484), (564, 15500), (600, 14570), (620, 14100), (705, 12400), (744, 11750), (750, 11656), (752, 11625), (775, 11280), (930, 9400), (940, 9300), (1000, 8742), (1128, 7750), (1175, 7440), (1200, 7285), (1240, 7050), (1410, 6200), (1457, 6000), (1488, 5875), (1500, 5828), (1550, 5640), (1860, 4700), (1880, 4650), (2000, 4371), (2256, 3875), (2325, 3760), (2350, 3720), (2480, 3525), (2820, 3100), (2914, 3000)]