2868180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6829}}^1$

素因数の和:6848

約数の個数: 48

約数和(自身を含む): 9179520

約数和(自身を除く): 6311340

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, 6829, 13658, 20487, 27316, 34145, 40974, 47803, 68290, 81948, 95606, 102435, 136580, 143409, 191212, 204870, 239015, 286818, 409740, 478030, 573636, 717045, 956060, 1434090, 2868180]

約数ペア:

[(1, 2868180), (2, 1434090), (3, 956060), (4, 717045), (5, 573636), (6, 478030), (7, 409740), (10, 286818), (12, 239015), (14, 204870), (15, 191212), (20, 143409), (21, 136580), (28, 102435), (30, 95606), (35, 81948), (42, 68290), (60, 47803), (70, 40974), (84, 34145), (105, 27316), (140, 20487), (210, 13658), (420, 6829)]