63891840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 206219520

約数和(自身を除く): 142327680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 311, 320, 321, 384, 428, 480, 535, 622, 640, 642, 856, 933, 960, 1070, 1244, 1284, 1555, 1605, 1712, 1866, 1920, 2140, 2488, 2568, 3110, 3210, 3424, 3732, 4280, 4665, 4976, 5136, 6220, 6420, 6848, 7464, 8560, 9330, 9952, 10272, 12440, 12840, 13696, 14928, 17120, 18660, 19904, 20544, 24880, 25680, 29856, 33277, 34240, 37320, 39808, 41088, 49760, 51360, 59712, 66554, 68480, 74640, 99520, 99831, 102720, 119424, 133108, 149280, 166385, 199040, 199662, 205440, 266216, 298560, 332770, 399324, 499155, 532432, 597120, 665540, 798648, 998310, 1064864, 1331080, 1597296, 1996620, 2129728, 2662160, 3194592, 3993240, 4259456, 5324320, 6389184, 7986480, 10648640, 12778368, 15972960, 21297280, 31945920, 63891840]

約数ペア:

[(1, 63891840), (2, 31945920), (3, 21297280), (4, 15972960), (5, 12778368), (6, 10648640), (8, 7986480), (10, 6389184), (12, 5324320), (15, 4259456), (16, 3993240), (20, 3194592), (24, 2662160), (30, 2129728), (32, 1996620), (40, 1597296), (48, 1331080), (60, 1064864), (64, 998310), (80, 798648), (96, 665540), (107, 597120), (120, 532432), (128, 499155), (160, 399324), (192, 332770), (214, 298560), (240, 266216), (311, 205440), (320, 199662), (321, 199040), (384, 166385), (428, 149280), (480, 133108), (535, 119424), (622, 102720), (640, 99831), (642, 99520), (856, 74640), (933, 68480), (960, 66554), (1070, 59712), (1244, 51360), (1284, 49760), (1555, 41088), (1605, 39808), (1712, 37320), (1866, 34240), (1920, 33277), (2140, 29856), (2488, 25680), (2568, 24880), (3110, 20544), (3210, 19904), (3424, 18660), (3732, 17120), (4280, 14928), (4665, 13696), (4976, 12840), (5136, 12440), (6220, 10272), (6420, 9952), (6848, 9330), (7464, 8560)]