4167660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9923}}^1$

素因数の和:9942

約数の個数: 48

約数和(自身を含む): 13337856

約数和(自身を除く): 9170196

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, 9923, 19846, 29769, 39692, 49615, 59538, 69461, 99230, 119076, 138922, 148845, 198460, 208383, 277844, 297690, 347305, 416766, 595380, 694610, 833532, 1041915, 1389220, 2083830, 4167660]

約数ペア:

[(1, 4167660), (2, 2083830), (3, 1389220), (4, 1041915), (5, 833532), (6, 694610), (7, 595380), (10, 416766), (12, 347305), (14, 297690), (15, 277844), (20, 208383), (21, 198460), (28, 148845), (30, 138922), (35, 119076), (42, 99230), (60, 69461), (70, 59538), (84, 49615), (105, 39692), (140, 29769), (210, 19846), (420, 9923)]