42012240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 131057088

約数和(自身を除く): 89044848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 907, 965, 1158, 1544, 1814, 1930, 2316, 2721, 2895, 3088, 3628, 3860, 4535, 4632, 5442, 5790, 7256, 7720, 9070, 9264, 10884, 11580, 13605, 14512, 15440, 18140, 21768, 23160, 27210, 36280, 43536, 46320, 54420, 72560, 108840, 175051, 217680, 350102, 525153, 700204, 875255, 1050306, 1400408, 1750510, 2100612, 2625765, 2800816, 3501020, 4201224, 5251530, 7002040, 8402448, 10503060, 14004080, 21006120, 42012240]

約数ペア:

[(1, 42012240), (2, 21006120), (3, 14004080), (4, 10503060), (5, 8402448), (6, 7002040), (8, 5251530), (10, 4201224), (12, 3501020), (15, 2800816), (16, 2625765), (20, 2100612), (24, 1750510), (30, 1400408), (40, 1050306), (48, 875255), (60, 700204), (80, 525153), (120, 350102), (193, 217680), (240, 175051), (386, 108840), (579, 72560), (772, 54420), (907, 46320), (965, 43536), (1158, 36280), (1544, 27210), (1814, 23160), (1930, 21768), (2316, 18140), (2721, 15440), (2895, 14512), (3088, 13605), (3628, 11580), (3860, 10884), (4535, 9264), (4632, 9070), (5442, 7720), (5790, 7256)]