2022660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 6506136

約数和(自身を除く): 4483476

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, 661, 765, 1020, 1322, 1530, 1983, 2644, 3060, 3305, 3966, 5949, 6610, 7932, 9915, 11237, 11898, 13220, 19830, 22474, 23796, 29745, 33711, 39660, 44948, 56185, 59490, 67422, 101133, 112370, 118980, 134844, 168555, 202266, 224740, 337110, 404532, 505665, 674220, 1011330, 2022660]

約数ペア:

[(1, 2022660), (2, 1011330), (3, 674220), (4, 505665), (5, 404532), (6, 337110), (9, 224740), (10, 202266), (12, 168555), (15, 134844), (17, 118980), (18, 112370), (20, 101133), (30, 67422), (34, 59490), (36, 56185), (45, 44948), (51, 39660), (60, 33711), (68, 29745), (85, 23796), (90, 22474), (102, 19830), (153, 13220), (170, 11898), (180, 11237), (204, 9915), (255, 7932), (306, 6610), (340, 5949), (510, 3966), (612, 3305), (661, 3060), (765, 2644), (1020, 1983), (1322, 1530)]