728908800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{9491}}^1$

素因数の和:9524

約数の個数: 132

約数和(自身を含む): 2409335376

約数和(自身を除く): 1680426576

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, 1024, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3072, 3200, 3840, 4800, 5120, 6400, 7680, 9491, 9600, 12800, 15360, 18982, 19200, 25600, 28473, 37964, 38400, 47455, 56946, 75928, 76800, 94910, 113892, 142365, 151856, 189820, 227784, 237275, 284730, 303712, 379640, 455568, 474550, 569460, 607424, 711825, 759280, 911136, 949100, 1138920, 1214848, 1423650, 1518560, 1822272, 1898200, 2277840, 2429696, 2847300, 3037120, 3644544, 3796400, 4555680, 4859392, 5694600, 6074240, 7289088, 7592800, 9111360, 9718784, 11389200, 12148480, 14578176, 15185600, 18222720, 22778400, 24296960, 29156352, 30371200, 36445440, 45556800, 48593920, 60742400, 72890880, 91113600, 121484800, 145781760, 182227200, 242969600, 364454400, 728908800]

約数ペア:

[(1, 728908800), (2, 364454400), (3, 242969600), (4, 182227200), (5, 145781760), (6, 121484800), (8, 91113600), (10, 72890880), (12, 60742400), (15, 48593920), (16, 45556800), (20, 36445440), (24, 30371200), (25, 29156352), (30, 24296960), (32, 22778400), (40, 18222720), (48, 15185600), (50, 14578176), (60, 12148480), (64, 11389200), (75, 9718784), (80, 9111360), (96, 7592800), (100, 7289088), (120, 6074240), (128, 5694600), (150, 4859392), (160, 4555680), (192, 3796400), (200, 3644544), (240, 3037120), (256, 2847300), (300, 2429696), (320, 2277840), (384, 1898200), (400, 1822272), (480, 1518560), (512, 1423650), (600, 1214848), (640, 1138920), (768, 949100), (800, 911136), (960, 759280), (1024, 711825), (1200, 607424), (1280, 569460), (1536, 474550), (1600, 455568), (1920, 379640), (2400, 303712), (2560, 284730), (3072, 237275), (3200, 227784), (3840, 189820), (4800, 151856), (5120, 142365), (6400, 113892), (7680, 94910), (9491, 76800), (9600, 75928), (12800, 56946), (15360, 47455), (18982, 38400), (19200, 37964), (25600, 28473)]