745728000

素因数分解:

$2^{11}\times 3^1\times 5^3\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 192

約数和(自身を含む): 2483732160

約数和(自身を除く): 1738004160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 971, 1000, 1024, 1200, 1280, 1500, 1536, 1600, 1920, 1942, 2000, 2048, 2400, 2560, 2913, 3000, 3072, 3200, 3840, 3884, 4000, 4800, 4855, 5120, 5826, 6000, 6144, 6400, 7680, 7768, 8000, 9600, 9710, 10240, 11652, 12000, 12800, 14565, 15360, 15536, 16000, 19200, 19420, 23304, 24000, 24275, 25600, 29130, 30720, 31072, 32000, 38400, 38840, 46608, 48000, 48550, 51200, 58260, 62144, 64000, 72825, 76800, 77680, 93216, 96000, 97100, 116520, 121375, 124288, 128000, 145650, 153600, 155360, 186432, 192000, 194200, 233040, 242750, 248576, 256000, 291300, 310720, 364125, 372864, 384000, 388400, 466080, 485500, 497152, 582600, 621440, 728250, 745728, 768000, 776800, 932160, 971000, 994304, 1165200, 1242880, 1456500, 1491456, 1553600, 1864320, 1942000, 1988608, 2330400, 2485760, 2913000, 2982912, 3107200, 3728640, 3884000, 4660800, 4971520, 5826000, 5965824, 6214400, 7457280, 7768000, 9321600, 9943040, 11652000, 12428800, 14914560, 15536000, 18643200, 23304000, 24857600, 29829120, 31072000, 37286400, 46608000, 49715200, 62144000, 74572800, 93216000, 124288000, 149145600, 186432000, 248576000, 372864000, 745728000]

約数ペア:

[(1, 745728000), (2, 372864000), (3, 248576000), (4, 186432000), (5, 149145600), (6, 124288000), (8, 93216000), (10, 74572800), (12, 62144000), (15, 49715200), (16, 46608000), (20, 37286400), (24, 31072000), (25, 29829120), (30, 24857600), (32, 23304000), (40, 18643200), (48, 15536000), (50, 14914560), (60, 12428800), (64, 11652000), (75, 9943040), (80, 9321600), (96, 7768000), (100, 7457280), (120, 6214400), (125, 5965824), (128, 5826000), (150, 4971520), (160, 4660800), (192, 3884000), (200, 3728640), (240, 3107200), (250, 2982912), (256, 2913000), (300, 2485760), (320, 2330400), (375, 1988608), (384, 1942000), (400, 1864320), (480, 1553600), (500, 1491456), (512, 1456500), (600, 1242880), (640, 1165200), (750, 994304), (768, 971000), (800, 932160), (960, 776800), (971, 768000), (1000, 745728), (1024, 728250), (1200, 621440), (1280, 582600), (1500, 497152), (1536, 485500), (1600, 466080), (1920, 388400), (1942, 384000), (2000, 372864), (2048, 364125), (2400, 310720), (2560, 291300), (2913, 256000), (3000, 248576), (3072, 242750), (3200, 233040), (3840, 194200), (3884, 192000), (4000, 186432), (4800, 155360), (4855, 153600), (5120, 145650), (5826, 128000), (6000, 124288), (6144, 121375), (6400, 116520), (7680, 97100), (7768, 96000), (8000, 93216), (9600, 77680), (9710, 76800), (10240, 72825), (11652, 64000), (12000, 62144), (12800, 58260), (14565, 51200), (15360, 48550), (15536, 48000), (16000, 46608), (19200, 38840), (19420, 38400), (23304, 32000), (24000, 31072), (24275, 30720), (25600, 29130)]