19536000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 256

約数和(自身を含む): 72558720

約数和(自身を除く): 53022720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 37, 40, 44, 48, 50, 55, 60, 64, 66, 74, 75, 80, 88, 96, 100, 110, 111, 120, 125, 128, 132, 148, 150, 160, 165, 176, 185, 192, 200, 220, 222, 240, 250, 264, 275, 296, 300, 320, 330, 352, 370, 375, 384, 400, 407, 440, 444, 480, 500, 528, 550, 555, 592, 600, 640, 660, 704, 740, 750, 800, 814, 825, 880, 888, 925, 960, 1000, 1056, 1100, 1110, 1184, 1200, 1221, 1320, 1375, 1408, 1480, 1500, 1600, 1628, 1650, 1760, 1776, 1850, 1920, 2000, 2035, 2112, 2200, 2220, 2368, 2400, 2442, 2640, 2750, 2775, 2960, 3000, 3200, 3256, 3300, 3520, 3552, 3700, 4000, 4070, 4125, 4224, 4400, 4440, 4625, 4736, 4800, 4884, 5280, 5500, 5550, 5920, 6000, 6105, 6512, 6600, 7040, 7104, 7400, 8000, 8140, 8250, 8800, 8880, 9250, 9600, 9768, 10175, 10560, 11000, 11100, 11840, 12000, 12210, 13024, 13200, 13875, 14208, 14800, 16000, 16280, 16500, 17600, 17760, 18500, 19536, 20350, 21120, 22000, 22200, 23680, 24000, 24420, 26048, 26400, 27750, 29600, 30525, 32560, 33000, 35200, 35520, 37000, 39072, 40700, 44000, 44400, 48000, 48840, 50875, 52096, 52800, 55500, 59200, 61050, 65120, 66000, 71040, 74000, 78144, 81400, 88000, 88800, 97680, 101750, 105600, 111000, 118400, 122100, 130240, 132000, 148000, 152625, 156288, 162800, 176000, 177600, 195360, 203500, 222000, 244200, 260480, 264000, 296000, 305250, 325600, 355200, 390720, 407000, 444000, 488400, 528000, 592000, 610500, 651200, 781440, 814000, 888000, 976800, 1221000, 1302400, 1628000, 1776000, 1953600, 2442000, 3256000, 3907200, 4884000, 6512000, 9768000, 19536000]

約数ペア:

[(1, 19536000), (2, 9768000), (3, 6512000), (4, 4884000), (5, 3907200), (6, 3256000), (8, 2442000), (10, 1953600), (11, 1776000), (12, 1628000), (15, 1302400), (16, 1221000), (20, 976800), (22, 888000), (24, 814000), (25, 781440), (30, 651200), (32, 610500), (33, 592000), (37, 528000), (40, 488400), (44, 444000), (48, 407000), (50, 390720), (55, 355200), (60, 325600), (64, 305250), (66, 296000), (74, 264000), (75, 260480), (80, 244200), (88, 222000), (96, 203500), (100, 195360), (110, 177600), (111, 176000), (120, 162800), (125, 156288), (128, 152625), (132, 148000), (148, 132000), (150, 130240), (160, 122100), (165, 118400), (176, 111000), (185, 105600), (192, 101750), (200, 97680), (220, 88800), (222, 88000), (240, 81400), (250, 78144), (264, 74000), (275, 71040), (296, 66000), (300, 65120), (320, 61050), (330, 59200), (352, 55500), (370, 52800), (375, 52096), (384, 50875), (400, 48840), (407, 48000), (440, 44400), (444, 44000), (480, 40700), (500, 39072), (528, 37000), (550, 35520), (555, 35200), (592, 33000), (600, 32560), (640, 30525), (660, 29600), (704, 27750), (740, 26400), (750, 26048), (800, 24420), (814, 24000), (825, 23680), (880, 22200), (888, 22000), (925, 21120), (960, 20350), (1000, 19536), (1056, 18500), (1100, 17760), (1110, 17600), (1184, 16500), (1200, 16280), (1221, 16000), (1320, 14800), (1375, 14208), (1408, 13875), (1480, 13200), (1500, 13024), (1600, 12210), (1628, 12000), (1650, 11840), (1760, 11100), (1776, 11000), (1850, 10560), (1920, 10175), (2000, 9768), (2035, 9600), (2112, 9250), (2200, 8880), (2220, 8800), (2368, 8250), (2400, 8140), (2442, 8000), (2640, 7400), (2750, 7104), (2775, 7040), (2960, 6600), (3000, 6512), (3200, 6105), (3256, 6000), (3300, 5920), (3520, 5550), (3552, 5500), (3700, 5280), (4000, 4884), (4070, 4800), (4125, 4736), (4224, 4625), (4400, 4440)]