1484800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 72

約数和(自身を含む): 3808350

約数和(自身を除く): 2323550

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 290, 320, 400, 464, 512, 580, 640, 725, 800, 928, 1024, 1160, 1280, 1450, 1600, 1856, 2048, 2320, 2560, 2900, 3200, 3712, 4640, 5120, 5800, 6400, 7424, 9280, 10240, 11600, 12800, 14848, 18560, 23200, 25600, 29696, 37120, 46400, 51200, 59392, 74240, 92800, 148480, 185600, 296960, 371200, 742400, 1484800]

約数ペア:

[(1, 1484800), (2, 742400), (4, 371200), (5, 296960), (8, 185600), (10, 148480), (16, 92800), (20, 74240), (25, 59392), (29, 51200), (32, 46400), (40, 37120), (50, 29696), (58, 25600), (64, 23200), (80, 18560), (100, 14848), (116, 12800), (128, 11600), (145, 10240), (160, 9280), (200, 7424), (232, 6400), (256, 5800), (290, 5120), (320, 4640), (400, 3712), (464, 3200), (512, 2900), (580, 2560), (640, 2320), (725, 2048), (800, 1856), (928, 1600), (1024, 1450), (1160, 1280)]