15768180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5153}}^1$

素因数の和:5185

約数の個数: 72

約数和(自身を含む): 50653512

約数和(自身を除く): 34885332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5153, 10306, 15459, 20612, 25765, 30918, 46377, 51530, 61836, 77295, 87601, 92754, 103060, 154590, 175202, 185508, 231885, 262803, 309180, 350404, 438005, 463770, 525606, 788409, 876010, 927540, 1051212, 1314015, 1576818, 1752020, 2628030, 3153636, 3942045, 5256060, 7884090, 15768180]

約数ペア:

[(1, 15768180), (2, 7884090), (3, 5256060), (4, 3942045), (5, 3153636), (6, 2628030), (9, 1752020), (10, 1576818), (12, 1314015), (15, 1051212), (17, 927540), (18, 876010), (20, 788409), (30, 525606), (34, 463770), (36, 438005), (45, 350404), (51, 309180), (60, 262803), (68, 231885), (85, 185508), (90, 175202), (102, 154590), (153, 103060), (170, 92754), (180, 87601), (204, 77295), (255, 61836), (306, 51530), (340, 46377), (510, 30918), (612, 25765), (765, 20612), (1020, 15459), (1530, 10306), (3060, 5153)]