5388180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12829}}^1$

素因数の和:12848

約数の個数: 48

約数和(自身を含む): 17243520

約数和(自身を除く): 11855340

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, 12829, 25658, 38487, 51316, 64145, 76974, 89803, 128290, 153948, 179606, 192435, 256580, 269409, 359212, 384870, 449015, 538818, 769740, 898030, 1077636, 1347045, 1796060, 2694090, 5388180]

約数ペア:

[(1, 5388180), (2, 2694090), (3, 1796060), (4, 1347045), (5, 1077636), (6, 898030), (7, 769740), (10, 538818), (12, 449015), (14, 384870), (15, 359212), (20, 269409), (21, 256580), (28, 192435), (30, 179606), (35, 153948), (42, 128290), (60, 89803), (70, 76974), (84, 64145), (105, 51316), (140, 38487), (210, 25658), (420, 12829)]