495396480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{258019}}^1$

素因数の和:258041

約数の個数: 64

約数和(自身を含む): 1579082400

約数和(自身を除く): 1083685920

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, 320, 384, 480, 640, 960, 1920, 258019, 516038, 774057, 1032076, 1290095, 1548114, 2064152, 2580190, 3096228, 3870285, 4128304, 5160380, 6192456, 7740570, 8256608, 10320760, 12384912, 15481140, 16513216, 20641520, 24769824, 30962280, 33026432, 41283040, 49539648, 61924560, 82566080, 99079296, 123849120, 165132160, 247698240, 495396480]

約数ペア:

[(1, 495396480), (2, 247698240), (3, 165132160), (4, 123849120), (5, 99079296), (6, 82566080), (8, 61924560), (10, 49539648), (12, 41283040), (15, 33026432), (16, 30962280), (20, 24769824), (24, 20641520), (30, 16513216), (32, 15481140), (40, 12384912), (48, 10320760), (60, 8256608), (64, 7740570), (80, 6192456), (96, 5160380), (120, 4128304), (128, 3870285), (160, 3096228), (192, 2580190), (240, 2064152), (320, 1548114), (384, 1290095), (480, 1032076), (640, 774057), (960, 516038), (1920, 258019)]