65880000

素因数分解:

$2^6\times 3^3\times 5^4\times {\mathrm{61}}^1$

素因数の和:102

約数の個数: 280

約数和(自身を含む): 245983760

約数和(自身を除く): 180103760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 61, 64, 72, 75, 80, 90, 96, 100, 108, 120, 122, 125, 135, 144, 150, 160, 180, 183, 192, 200, 216, 225, 240, 244, 250, 270, 288, 300, 305, 320, 360, 366, 375, 400, 432, 450, 480, 488, 500, 540, 549, 576, 600, 610, 625, 675, 720, 732, 750, 800, 864, 900, 915, 960, 976, 1000, 1080, 1098, 1125, 1200, 1220, 1250, 1350, 1440, 1464, 1500, 1525, 1600, 1647, 1728, 1800, 1830, 1875, 1952, 2000, 2160, 2196, 2250, 2400, 2440, 2500, 2700, 2745, 2880, 2928, 3000, 3050, 3294, 3375, 3600, 3660, 3750, 3904, 4000, 4320, 4392, 4500, 4575, 4800, 4880, 5000, 5400, 5490, 5625, 5856, 6000, 6100, 6588, 6750, 7200, 7320, 7500, 7625, 8000, 8235, 8640, 8784, 9000, 9150, 9760, 10000, 10800, 10980, 11250, 11712, 12000, 12200, 13176, 13500, 13725, 14400, 14640, 15000, 15250, 16470, 16875, 17568, 18000, 18300, 19520, 20000, 21600, 21960, 22500, 22875, 24000, 24400, 26352, 27000, 27450, 29280, 30000, 30500, 32940, 33750, 35136, 36000, 36600, 38125, 40000, 41175, 43200, 43920, 45000, 45750, 48800, 52704, 54000, 54900, 58560, 60000, 61000, 65880, 67500, 68625, 72000, 73200, 76250, 82350, 87840, 90000, 91500, 97600, 105408, 108000, 109800, 114375, 120000, 122000, 131760, 135000, 137250, 146400, 152500, 164700, 175680, 180000, 183000, 205875, 216000, 219600, 228750, 244000, 263520, 270000, 274500, 292800, 305000, 329400, 343125, 360000, 366000, 411750, 439200, 457500, 488000, 527040, 540000, 549000, 610000, 658800, 686250, 732000, 823500, 878400, 915000, 1029375, 1080000, 1098000, 1220000, 1317600, 1372500, 1464000, 1647000, 1830000, 2058750, 2196000, 2440000, 2635200, 2745000, 3294000, 3660000, 4117500, 4392000, 5490000, 6588000, 7320000, 8235000, 10980000, 13176000, 16470000, 21960000, 32940000, 65880000]

約数ペア:

[(1, 65880000), (2, 32940000), (3, 21960000), (4, 16470000), (5, 13176000), (6, 10980000), (8, 8235000), (9, 7320000), (10, 6588000), (12, 5490000), (15, 4392000), (16, 4117500), (18, 3660000), (20, 3294000), (24, 2745000), (25, 2635200), (27, 2440000), (30, 2196000), (32, 2058750), (36, 1830000), (40, 1647000), (45, 1464000), (48, 1372500), (50, 1317600), (54, 1220000), (60, 1098000), (61, 1080000), (64, 1029375), (72, 915000), (75, 878400), (80, 823500), (90, 732000), (96, 686250), (100, 658800), (108, 610000), (120, 549000), (122, 540000), (125, 527040), (135, 488000), (144, 457500), (150, 439200), (160, 411750), (180, 366000), (183, 360000), (192, 343125), (200, 329400), (216, 305000), (225, 292800), (240, 274500), (244, 270000), (250, 263520), (270, 244000), (288, 228750), (300, 219600), (305, 216000), (320, 205875), (360, 183000), (366, 180000), (375, 175680), (400, 164700), (432, 152500), (450, 146400), (480, 137250), (488, 135000), (500, 131760), (540, 122000), (549, 120000), (576, 114375), (600, 109800), (610, 108000), (625, 105408), (675, 97600), (720, 91500), (732, 90000), (750, 87840), (800, 82350), (864, 76250), (900, 73200), (915, 72000), (960, 68625), (976, 67500), (1000, 65880), (1080, 61000), (1098, 60000), (1125, 58560), (1200, 54900), (1220, 54000), (1250, 52704), (1350, 48800), (1440, 45750), (1464, 45000), (1500, 43920), (1525, 43200), (1600, 41175), (1647, 40000), (1728, 38125), (1800, 36600), (1830, 36000), (1875, 35136), (1952, 33750), (2000, 32940), (2160, 30500), (2196, 30000), (2250, 29280), (2400, 27450), (2440, 27000), (2500, 26352), (2700, 24400), (2745, 24000), (2880, 22875), (2928, 22500), (3000, 21960), (3050, 21600), (3294, 20000), (3375, 19520), (3600, 18300), (3660, 18000), (3750, 17568), (3904, 16875), (4000, 16470), (4320, 15250), (4392, 15000), (4500, 14640), (4575, 14400), (4800, 13725), (4880, 13500), (5000, 13176), (5400, 12200), (5490, 12000), (5625, 11712), (5856, 11250), (6000, 10980), (6100, 10800), (6588, 10000), (6750, 9760), (7200, 9150), (7320, 9000), (7500, 8784), (7625, 8640), (8000, 8235)]