142104240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65789}}^1$

素因数の和:65811

約数の個数: 80

約数和(自身を含む): 489477600

約数和(自身を除く): 347373360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 65789, 131578, 197367, 263156, 328945, 394734, 526312, 592101, 657890, 789468, 986835, 1052624, 1184202, 1315780, 1578936, 1776303, 1973670, 2368404, 2631560, 2960505, 3157872, 3552606, 3947340, 4736808, 5263120, 5921010, 7105212, 7894680, 8881515, 9473616, 11842020, 14210424, 15789360, 17763030, 23684040, 28420848, 35526060, 47368080, 71052120, 142104240]

約数ペア:

[(1, 142104240), (2, 71052120), (3, 47368080), (4, 35526060), (5, 28420848), (6, 23684040), (8, 17763030), (9, 15789360), (10, 14210424), (12, 11842020), (15, 9473616), (16, 8881515), (18, 7894680), (20, 7105212), (24, 5921010), (27, 5263120), (30, 4736808), (36, 3947340), (40, 3552606), (45, 3157872), (48, 2960505), (54, 2631560), (60, 2368404), (72, 1973670), (80, 1776303), (90, 1578936), (108, 1315780), (120, 1184202), (135, 1052624), (144, 986835), (180, 789468), (216, 657890), (240, 592101), (270, 526312), (360, 394734), (432, 328945), (540, 263156), (720, 197367), (1080, 131578), (2160, 65789)]