720502470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2711}}^1\times {\mathrm{2953}}^1$

素因数の和:5677

約数の個数: 48

約数和(自身を含む): 1874632032

約数和(自身を除く): 1154129562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2711, 2953, 5422, 5906, 8133, 8859, 13555, 14765, 16266, 17718, 24399, 26577, 27110, 29530, 40665, 44295, 48798, 53154, 81330, 88590, 121995, 132885, 243990, 265770, 8005583, 16011166, 24016749, 40027915, 48033498, 72050247, 80055830, 120083745, 144100494, 240167490, 360251235, 720502470]

約数ペア:

[(1, 720502470), (2, 360251235), (3, 240167490), (5, 144100494), (6, 120083745), (9, 80055830), (10, 72050247), (15, 48033498), (18, 40027915), (30, 24016749), (45, 16011166), (90, 8005583), (2711, 265770), (2953, 243990), (5422, 132885), (5906, 121995), (8133, 88590), (8859, 81330), (13555, 53154), (14765, 48798), (16266, 44295), (17718, 40665), (24399, 29530), (26577, 27110)]