11213580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{26699}}^1$

素因数の和:26718

約数の個数: 48

約数和(自身を含む): 35884800

約数和(自身を除く): 24671220

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, 26699, 53398, 80097, 106796, 133495, 160194, 186893, 266990, 320388, 373786, 400485, 533980, 560679, 747572, 800970, 934465, 1121358, 1601940, 1868930, 2242716, 2803395, 3737860, 5606790, 11213580]

約数ペア:

[(1, 11213580), (2, 5606790), (3, 3737860), (4, 2803395), (5, 2242716), (6, 1868930), (7, 1601940), (10, 1121358), (12, 934465), (14, 800970), (15, 747572), (20, 560679), (21, 533980), (28, 400485), (30, 373786), (35, 320388), (42, 266990), (60, 186893), (70, 160194), (84, 133495), (105, 106796), (140, 80097), (210, 53398), (420, 26699)]