12241740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29147}}^1$

素因数の和:29166

約数の個数: 48

約数和(自身を含む): 39174912

約数和(自身を除く): 26933172

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, 29147, 58294, 87441, 116588, 145735, 174882, 204029, 291470, 349764, 408058, 437205, 582940, 612087, 816116, 874410, 1020145, 1224174, 1748820, 2040290, 2448348, 3060435, 4080580, 6120870, 12241740]

約数ペア:

[(1, 12241740), (2, 6120870), (3, 4080580), (4, 3060435), (5, 2448348), (6, 2040290), (7, 1748820), (10, 1224174), (12, 1020145), (14, 874410), (15, 816116), (20, 612087), (21, 582940), (28, 437205), (30, 408058), (35, 349764), (42, 291470), (60, 204029), (70, 174882), (84, 145735), (105, 116588), (140, 87441), (210, 58294), (420, 29147)]