74572800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 132

約数和(自身を含む): 246720816

約数和(自身を除く): 172148016

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 971, 1024, 1200, 1280, 1536, 1600, 1920, 1942, 2400, 2560, 2913, 3072, 3200, 3840, 3884, 4800, 4855, 5120, 5826, 6400, 7680, 7768, 9600, 9710, 11652, 12800, 14565, 15360, 15536, 19200, 19420, 23304, 24275, 25600, 29130, 31072, 38400, 38840, 46608, 48550, 58260, 62144, 72825, 76800, 77680, 93216, 97100, 116520, 124288, 145650, 155360, 186432, 194200, 233040, 248576, 291300, 310720, 372864, 388400, 466080, 497152, 582600, 621440, 745728, 776800, 932160, 994304, 1165200, 1242880, 1491456, 1553600, 1864320, 2330400, 2485760, 2982912, 3107200, 3728640, 4660800, 4971520, 6214400, 7457280, 9321600, 12428800, 14914560, 18643200, 24857600, 37286400, 74572800]

約数ペア:

[(1, 74572800), (2, 37286400), (3, 24857600), (4, 18643200), (5, 14914560), (6, 12428800), (8, 9321600), (10, 7457280), (12, 6214400), (15, 4971520), (16, 4660800), (20, 3728640), (24, 3107200), (25, 2982912), (30, 2485760), (32, 2330400), (40, 1864320), (48, 1553600), (50, 1491456), (60, 1242880), (64, 1165200), (75, 994304), (80, 932160), (96, 776800), (100, 745728), (120, 621440), (128, 582600), (150, 497152), (160, 466080), (192, 388400), (200, 372864), (240, 310720), (256, 291300), (300, 248576), (320, 233040), (384, 194200), (400, 186432), (480, 155360), (512, 145650), (600, 124288), (640, 116520), (768, 97100), (800, 93216), (960, 77680), (971, 76800), (1024, 72825), (1200, 62144), (1280, 58260), (1536, 48550), (1600, 46608), (1920, 38840), (1942, 38400), (2400, 31072), (2560, 29130), (2913, 25600), (3072, 24275), (3200, 23304), (3840, 19420), (3884, 19200), (4800, 15536), (4855, 15360), (5120, 14565), (5826, 12800), (6400, 11652), (7680, 9710), (7768, 9600)]