15510180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{36929}}^1$

素因数の和:36948

約数の個数: 48

約数和(自身を含む): 49633920

約数和(自身を除く): 34123740

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, 36929, 73858, 110787, 147716, 184645, 221574, 258503, 369290, 443148, 517006, 553935, 738580, 775509, 1034012, 1107870, 1292515, 1551018, 2215740, 2585030, 3102036, 3877545, 5170060, 7755090, 15510180]

約数ペア:

[(1, 15510180), (2, 7755090), (3, 5170060), (4, 3877545), (5, 3102036), (6, 2585030), (7, 2215740), (10, 1551018), (12, 1292515), (14, 1107870), (15, 1034012), (20, 775509), (21, 738580), (28, 553935), (30, 517006), (35, 443148), (42, 369290), (60, 258503), (70, 221574), (84, 184645), (105, 147716), (140, 110787), (210, 73858), (420, 36929)]