11448780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27259}}^1$

素因数の和:27278

約数の個数: 48

約数和(自身を含む): 36637440

約数和(自身を除く): 25188660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 27259, 54518, 81777, 109036, 136295, 163554, 190813, 272590, 327108, 381626, 408885, 545180, 572439, 763252, 817770, 954065, 1144878, 1635540, 1908130, 2289756, 2862195, 3816260, 5724390, 11448780]

約数ペア:

[(1, 11448780), (2, 5724390), (3, 3816260), (4, 2862195), (5, 2289756), (6, 1908130), (7, 1635540), (10, 1144878), (12, 954065), (14, 817770), (15, 763252), (20, 572439), (21, 545180), (28, 408885), (30, 381626), (35, 327108), (42, 272590), (60, 190813), (70, 163554), (84, 136295), (105, 109036), (140, 81777), (210, 54518), (420, 27259)]