1812960000

素因数分解:

$2^8\times 3^2\times 5^4\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 270

約数和(自身を含む): 6537110580

約数和(自身を除く): 4724150580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 625, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1250, 1259, 1280, 1440, 1500, 1600, 1800, 1875, 1920, 2000, 2250, 2304, 2400, 2500, 2518, 2880, 3000, 3200, 3600, 3750, 3777, 3840, 4000, 4500, 4800, 5000, 5036, 5625, 5760, 6000, 6295, 6400, 7200, 7500, 7554, 8000, 9000, 9600, 10000, 10072, 11250, 11331, 11520, 12000, 12590, 14400, 15000, 15108, 16000, 18000, 18885, 19200, 20000, 20144, 22500, 22662, 24000, 25180, 28800, 30000, 30216, 31475, 32000, 36000, 37770, 40000, 40288, 45000, 45324, 48000, 50360, 56655, 57600, 60000, 60432, 62950, 72000, 75540, 80000, 80576, 90000, 90648, 94425, 96000, 100720, 113310, 120000, 120864, 125900, 144000, 151080, 157375, 160000, 161152, 180000, 181296, 188850, 201440, 226620, 240000, 241728, 251800, 283275, 288000, 302160, 314750, 322304, 360000, 362592, 377700, 402880, 453240, 472125, 480000, 483456, 503600, 566550, 604320, 629500, 720000, 725184, 755400, 786875, 805760, 906480, 944250, 966912, 1007200, 1133100, 1208640, 1259000, 1416375, 1440000, 1450368, 1510800, 1573750, 1611520, 1812960, 1888500, 2014400, 2266200, 2360625, 2417280, 2518000, 2832750, 2900736, 3021600, 3147500, 3625920, 3777000, 4028800, 4532400, 4721250, 4834560, 5036000, 5665500, 6043200, 6295000, 7081875, 7251840, 7554000, 8057600, 9064800, 9442500, 10072000, 11331000, 12086400, 12590000, 14163750, 14503680, 15108000, 18129600, 18885000, 20144000, 22662000, 24172800, 25180000, 28327500, 30216000, 36259200, 37770000, 40288000, 45324000, 50360000, 56655000, 60432000, 72518400, 75540000, 90648000, 100720000, 113310000, 120864000, 151080000, 181296000, 201440000, 226620000, 302160000, 362592000, 453240000, 604320000, 906480000, 1812960000]

約数ペア:

[(1, 1812960000), (2, 906480000), (3, 604320000), (4, 453240000), (5, 362592000), (6, 302160000), (8, 226620000), (9, 201440000), (10, 181296000), (12, 151080000), (15, 120864000), (16, 113310000), (18, 100720000), (20, 90648000), (24, 75540000), (25, 72518400), (30, 60432000), (32, 56655000), (36, 50360000), (40, 45324000), (45, 40288000), (48, 37770000), (50, 36259200), (60, 30216000), (64, 28327500), (72, 25180000), (75, 24172800), (80, 22662000), (90, 20144000), (96, 18885000), (100, 18129600), (120, 15108000), (125, 14503680), (128, 14163750), (144, 12590000), (150, 12086400), (160, 11331000), (180, 10072000), (192, 9442500), (200, 9064800), (225, 8057600), (240, 7554000), (250, 7251840), (256, 7081875), (288, 6295000), (300, 6043200), (320, 5665500), (360, 5036000), (375, 4834560), (384, 4721250), (400, 4532400), (450, 4028800), (480, 3777000), (500, 3625920), (576, 3147500), (600, 3021600), (625, 2900736), (640, 2832750), (720, 2518000), (750, 2417280), (768, 2360625), (800, 2266200), (900, 2014400), (960, 1888500), (1000, 1812960), (1125, 1611520), (1152, 1573750), (1200, 1510800), (1250, 1450368), (1259, 1440000), (1280, 1416375), (1440, 1259000), (1500, 1208640), (1600, 1133100), (1800, 1007200), (1875, 966912), (1920, 944250), (2000, 906480), (2250, 805760), (2304, 786875), (2400, 755400), (2500, 725184), (2518, 720000), (2880, 629500), (3000, 604320), (3200, 566550), (3600, 503600), (3750, 483456), (3777, 480000), (3840, 472125), (4000, 453240), (4500, 402880), (4800, 377700), (5000, 362592), (5036, 360000), (5625, 322304), (5760, 314750), (6000, 302160), (6295, 288000), (6400, 283275), (7200, 251800), (7500, 241728), (7554, 240000), (8000, 226620), (9000, 201440), (9600, 188850), (10000, 181296), (10072, 180000), (11250, 161152), (11331, 160000), (11520, 157375), (12000, 151080), (12590, 144000), (14400, 125900), (15000, 120864), (15108, 120000), (16000, 113310), (18000, 100720), (18885, 96000), (19200, 94425), (20000, 90648), (20144, 90000), (22500, 80576), (22662, 80000), (24000, 75540), (25180, 72000), (28800, 62950), (30000, 60432), (30216, 60000), (31475, 57600), (32000, 56655), (36000, 50360), (37770, 48000), (40000, 45324), (40288, 45000)]