66960000

素因数分解:

$2^7\times 3^3\times 5^4\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 320

約数和(自身を含む): 254918400

約数和(自身を除く): 187958400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 125, 128, 135, 144, 150, 155, 160, 180, 186, 192, 200, 216, 225, 240, 248, 250, 270, 279, 288, 300, 310, 320, 360, 372, 375, 384, 400, 432, 450, 465, 480, 496, 500, 540, 558, 576, 600, 620, 625, 640, 675, 720, 744, 750, 775, 800, 837, 864, 900, 930, 960, 992, 1000, 1080, 1116, 1125, 1152, 1200, 1240, 1250, 1350, 1395, 1440, 1488, 1500, 1550, 1600, 1674, 1728, 1800, 1860, 1875, 1920, 1984, 2000, 2160, 2232, 2250, 2325, 2400, 2480, 2500, 2700, 2790, 2880, 2976, 3000, 3100, 3200, 3348, 3375, 3456, 3600, 3720, 3750, 3875, 3968, 4000, 4185, 4320, 4464, 4500, 4650, 4800, 4960, 5000, 5400, 5580, 5625, 5760, 5952, 6000, 6200, 6696, 6750, 6975, 7200, 7440, 7500, 7750, 8000, 8370, 8640, 8928, 9000, 9300, 9600, 9920, 10000, 10800, 11160, 11250, 11625, 11904, 12000, 12400, 13392, 13500, 13950, 14400, 14880, 15000, 15500, 16000, 16740, 16875, 17280, 17856, 18000, 18600, 19375, 19840, 20000, 20925, 21600, 22320, 22500, 23250, 24000, 24800, 26784, 27000, 27900, 28800, 29760, 30000, 31000, 33480, 33750, 34875, 35712, 36000, 37200, 38750, 40000, 41850, 43200, 44640, 45000, 46500, 48000, 49600, 53568, 54000, 55800, 58125, 59520, 60000, 62000, 66960, 67500, 69750, 72000, 74400, 77500, 80000, 83700, 86400, 89280, 90000, 93000, 99200, 104625, 107136, 108000, 111600, 116250, 120000, 124000, 133920, 135000, 139500, 144000, 148800, 155000, 167400, 174375, 178560, 180000, 186000, 209250, 216000, 223200, 232500, 240000, 248000, 267840, 270000, 279000, 297600, 310000, 334800, 348750, 360000, 372000, 418500, 432000, 446400, 465000, 496000, 523125, 535680, 540000, 558000, 620000, 669600, 697500, 720000, 744000, 837000, 892800, 930000, 1046250, 1080000, 1116000, 1240000, 1339200, 1395000, 1488000, 1674000, 1860000, 2092500, 2160000, 2232000, 2480000, 2678400, 2790000, 3348000, 3720000, 4185000, 4464000, 5580000, 6696000, 7440000, 8370000, 11160000, 13392000, 16740000, 22320000, 33480000, 66960000]

約数ペア:

[(1, 66960000), (2, 33480000), (3, 22320000), (4, 16740000), (5, 13392000), (6, 11160000), (8, 8370000), (9, 7440000), (10, 6696000), (12, 5580000), (15, 4464000), (16, 4185000), (18, 3720000), (20, 3348000), (24, 2790000), (25, 2678400), (27, 2480000), (30, 2232000), (31, 2160000), (32, 2092500), (36, 1860000), (40, 1674000), (45, 1488000), (48, 1395000), (50, 1339200), (54, 1240000), (60, 1116000), (62, 1080000), (64, 1046250), (72, 930000), (75, 892800), (80, 837000), (90, 744000), (93, 720000), (96, 697500), (100, 669600), (108, 620000), (120, 558000), (124, 540000), (125, 535680), (128, 523125), (135, 496000), (144, 465000), (150, 446400), (155, 432000), (160, 418500), (180, 372000), (186, 360000), (192, 348750), (200, 334800), (216, 310000), (225, 297600), (240, 279000), (248, 270000), (250, 267840), (270, 248000), (279, 240000), (288, 232500), (300, 223200), (310, 216000), (320, 209250), (360, 186000), (372, 180000), (375, 178560), (384, 174375), (400, 167400), (432, 155000), (450, 148800), (465, 144000), (480, 139500), (496, 135000), (500, 133920), (540, 124000), (558, 120000), (576, 116250), (600, 111600), (620, 108000), (625, 107136), (640, 104625), (675, 99200), (720, 93000), (744, 90000), (750, 89280), (775, 86400), (800, 83700), (837, 80000), (864, 77500), (900, 74400), (930, 72000), (960, 69750), (992, 67500), (1000, 66960), (1080, 62000), (1116, 60000), (1125, 59520), (1152, 58125), (1200, 55800), (1240, 54000), (1250, 53568), (1350, 49600), (1395, 48000), (1440, 46500), (1488, 45000), (1500, 44640), (1550, 43200), (1600, 41850), (1674, 40000), (1728, 38750), (1800, 37200), (1860, 36000), (1875, 35712), (1920, 34875), (1984, 33750), (2000, 33480), (2160, 31000), (2232, 30000), (2250, 29760), (2325, 28800), (2400, 27900), (2480, 27000), (2500, 26784), (2700, 24800), (2790, 24000), (2880, 23250), (2976, 22500), (3000, 22320), (3100, 21600), (3200, 20925), (3348, 20000), (3375, 19840), (3456, 19375), (3600, 18600), (3720, 18000), (3750, 17856), (3875, 17280), (3968, 16875), (4000, 16740), (4185, 16000), (4320, 15500), (4464, 15000), (4500, 14880), (4650, 14400), (4800, 13950), (4960, 13500), (5000, 13392), (5400, 12400), (5580, 12000), (5625, 11904), (5760, 11625), (5952, 11250), (6000, 11160), (6200, 10800), (6696, 10000), (6750, 9920), (6975, 9600), (7200, 9300), (7440, 9000), (7500, 8928), (7750, 8640), (8000, 8370)]