402858240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{104911}}^1$

素因数の和:104935

約数の個数: 72

約数和(自身を含む): 1286640768

約数和(自身を除く): 883782528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 104911, 209822, 314733, 419644, 524555, 629466, 839288, 1049110, 1258932, 1573665, 1678576, 2098220, 2517864, 3147330, 3357152, 4196440, 5035728, 6294660, 6714304, 8392880, 10071456, 12589320, 13428608, 16785760, 20142912, 25178640, 26857216, 33571520, 40285824, 50357280, 67143040, 80571648, 100714560, 134286080, 201429120, 402858240]

約数ペア:

[(1, 402858240), (2, 201429120), (3, 134286080), (4, 100714560), (5, 80571648), (6, 67143040), (8, 50357280), (10, 40285824), (12, 33571520), (15, 26857216), (16, 25178640), (20, 20142912), (24, 16785760), (30, 13428608), (32, 12589320), (40, 10071456), (48, 8392880), (60, 6714304), (64, 6294660), (80, 5035728), (96, 4196440), (120, 3357152), (128, 3147330), (160, 2517864), (192, 2098220), (240, 1678576), (256, 1573665), (320, 1258932), (384, 1049110), (480, 839288), (640, 629466), (768, 524555), (960, 419644), (1280, 314733), (1920, 209822), (3840, 104911)]