684581760

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:430

約数の個数: 256

約数和(自身を含む): 2449224000

約数和(自身を除く): 1764642240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 173, 180, 192, 216, 229, 240, 270, 288, 320, 346, 360, 384, 432, 458, 480, 519, 540, 576, 640, 687, 692, 720, 864, 865, 916, 960, 1038, 1080, 1145, 1152, 1374, 1384, 1440, 1557, 1728, 1730, 1832, 1920, 2061, 2076, 2160, 2290, 2595, 2748, 2768, 2880, 3114, 3435, 3456, 3460, 3664, 4122, 4152, 4320, 4580, 4671, 5190, 5496, 5536, 5760, 6183, 6228, 6870, 6920, 7328, 7785, 8244, 8304, 8640, 9160, 9342, 10305, 10380, 10992, 11072, 12366, 12456, 13740, 13840, 14656, 15570, 16488, 16608, 17280, 18320, 18684, 20610, 20760, 21984, 22144, 23355, 24732, 24912, 27480, 27680, 29312, 30915, 31140, 32976, 33216, 36640, 37368, 39617, 41220, 41520, 43968, 46710, 49464, 49824, 54960, 55360, 61830, 62280, 65952, 66432, 73280, 74736, 79234, 82440, 83040, 87936, 93420, 98928, 99648, 109920, 110720, 118851, 123660, 124560, 131904, 146560, 149472, 158468, 164880, 166080, 186840, 197856, 198085, 199296, 219840, 237702, 247320, 249120, 263808, 298944, 316936, 329760, 332160, 356553, 373680, 395712, 396170, 439680, 475404, 494640, 498240, 594255, 597888, 633872, 659520, 713106, 747360, 791424, 792340, 950808, 989280, 996480, 1069659, 1188510, 1267744, 1319040, 1426212, 1494720, 1584680, 1782765, 1901616, 1978560, 2139318, 2377020, 2535488, 2852424, 2989440, 3169360, 3565530, 3803232, 3957120, 4278636, 4754040, 5070976, 5348295, 5704848, 6338720, 7131060, 7606464, 8557272, 9508080, 10696590, 11409696, 12677440, 14262120, 15212928, 17114544, 19016160, 21393180, 22819392, 25354880, 28524240, 34229088, 38032320, 42786360, 45638784, 57048480, 68458176, 76064640, 85572720, 114096960, 136916352, 171145440, 228193920, 342290880, 684581760]

約数ペア:

[(1, 684581760), (2, 342290880), (3, 228193920), (4, 171145440), (5, 136916352), (6, 114096960), (8, 85572720), (9, 76064640), (10, 68458176), (12, 57048480), (15, 45638784), (16, 42786360), (18, 38032320), (20, 34229088), (24, 28524240), (27, 25354880), (30, 22819392), (32, 21393180), (36, 19016160), (40, 17114544), (45, 15212928), (48, 14262120), (54, 12677440), (60, 11409696), (64, 10696590), (72, 9508080), (80, 8557272), (90, 7606464), (96, 7131060), (108, 6338720), (120, 5704848), (128, 5348295), (135, 5070976), (144, 4754040), (160, 4278636), (173, 3957120), (180, 3803232), (192, 3565530), (216, 3169360), (229, 2989440), (240, 2852424), (270, 2535488), (288, 2377020), (320, 2139318), (346, 1978560), (360, 1901616), (384, 1782765), (432, 1584680), (458, 1494720), (480, 1426212), (519, 1319040), (540, 1267744), (576, 1188510), (640, 1069659), (687, 996480), (692, 989280), (720, 950808), (864, 792340), (865, 791424), (916, 747360), (960, 713106), (1038, 659520), (1080, 633872), (1145, 597888), (1152, 594255), (1374, 498240), (1384, 494640), (1440, 475404), (1557, 439680), (1728, 396170), (1730, 395712), (1832, 373680), (1920, 356553), (2061, 332160), (2076, 329760), (2160, 316936), (2290, 298944), (2595, 263808), (2748, 249120), (2768, 247320), (2880, 237702), (3114, 219840), (3435, 199296), (3456, 198085), (3460, 197856), (3664, 186840), (4122, 166080), (4152, 164880), (4320, 158468), (4580, 149472), (4671, 146560), (5190, 131904), (5496, 124560), (5536, 123660), (5760, 118851), (6183, 110720), (6228, 109920), (6870, 99648), (6920, 98928), (7328, 93420), (7785, 87936), (8244, 83040), (8304, 82440), (8640, 79234), (9160, 74736), (9342, 73280), (10305, 66432), (10380, 65952), (10992, 62280), (11072, 61830), (12366, 55360), (12456, 54960), (13740, 49824), (13840, 49464), (14656, 46710), (15570, 43968), (16488, 41520), (16608, 41220), (17280, 39617), (18320, 37368), (18684, 36640), (20610, 33216), (20760, 32976), (21984, 31140), (22144, 30915), (23355, 29312), (24732, 27680), (24912, 27480)]