11441220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27241}}^1$

素因数の和:27260

約数の個数: 48

約数和(自身を含む): 36613248

約数和(自身を除く): 25172028

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, 27241, 54482, 81723, 108964, 136205, 163446, 190687, 272410, 326892, 381374, 408615, 544820, 572061, 762748, 817230, 953435, 1144122, 1634460, 1906870, 2288244, 2860305, 3813740, 5720610, 11441220]

約数ペア:

[(1, 11441220), (2, 5720610), (3, 3813740), (4, 2860305), (5, 2288244), (6, 1906870), (7, 1634460), (10, 1144122), (12, 953435), (14, 817230), (15, 762748), (20, 572061), (21, 544820), (28, 408615), (30, 381374), (35, 326892), (42, 272410), (60, 190687), (70, 163446), (84, 136205), (105, 108964), (140, 81723), (210, 54482), (420, 27241)]