5580000

素因数分解:

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

素因数の和:67

約数の個数: 180

約数和(自身を含む): 20468448

約数和(自身を除く): 14888448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 250, 279, 288, 300, 310, 360, 372, 375, 400, 450, 465, 480, 496, 500, 558, 600, 620, 625, 720, 744, 750, 775, 800, 900, 930, 992, 1000, 1116, 1125, 1200, 1240, 1250, 1395, 1440, 1488, 1500, 1550, 1800, 1860, 1875, 2000, 2232, 2250, 2325, 2400, 2480, 2500, 2790, 2976, 3000, 3100, 3600, 3720, 3750, 3875, 4000, 4464, 4500, 4650, 4960, 5000, 5580, 5625, 6000, 6200, 6975, 7200, 7440, 7500, 7750, 8928, 9000, 9300, 10000, 11160, 11250, 11625, 12000, 12400, 13950, 14880, 15000, 15500, 18000, 18600, 19375, 20000, 22320, 22500, 23250, 24800, 27900, 30000, 31000, 34875, 36000, 37200, 38750, 44640, 45000, 46500, 55800, 58125, 60000, 62000, 69750, 74400, 77500, 90000, 93000, 111600, 116250, 124000, 139500, 155000, 174375, 180000, 186000, 223200, 232500, 279000, 310000, 348750, 372000, 465000, 558000, 620000, 697500, 930000, 1116000, 1395000, 1860000, 2790000, 5580000]

約数ペア:

[(1, 5580000), (2, 2790000), (3, 1860000), (4, 1395000), (5, 1116000), (6, 930000), (8, 697500), (9, 620000), (10, 558000), (12, 465000), (15, 372000), (16, 348750), (18, 310000), (20, 279000), (24, 232500), (25, 223200), (30, 186000), (31, 180000), (32, 174375), (36, 155000), (40, 139500), (45, 124000), (48, 116250), (50, 111600), (60, 93000), (62, 90000), (72, 77500), (75, 74400), (80, 69750), (90, 62000), (93, 60000), (96, 58125), (100, 55800), (120, 46500), (124, 45000), (125, 44640), (144, 38750), (150, 37200), (155, 36000), (160, 34875), (180, 31000), (186, 30000), (200, 27900), (225, 24800), (240, 23250), (248, 22500), (250, 22320), (279, 20000), (288, 19375), (300, 18600), (310, 18000), (360, 15500), (372, 15000), (375, 14880), (400, 13950), (450, 12400), (465, 12000), (480, 11625), (496, 11250), (500, 11160), (558, 10000), (600, 9300), (620, 9000), (625, 8928), (720, 7750), (744, 7500), (750, 7440), (775, 7200), (800, 6975), (900, 6200), (930, 6000), (992, 5625), (1000, 5580), (1116, 5000), (1125, 4960), (1200, 4650), (1240, 4500), (1250, 4464), (1395, 4000), (1440, 3875), (1488, 3750), (1500, 3720), (1550, 3600), (1800, 3100), (1860, 3000), (1875, 2976), (2000, 2790), (2232, 2500), (2250, 2480), (2325, 2400)]