80679960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13183}}^1$

素因数の和:13217

約数の個数: 96

約数和(自身を含む): 277655040

約数和(自身を除く): 196975080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 13183, 26366, 39549, 52732, 65915, 79098, 105464, 118647, 131830, 158196, 197745, 224111, 237294, 263660, 316392, 395490, 448222, 474588, 527320, 593235, 672333, 790980, 896444, 949176, 1120555, 1186470, 1344666, 1581960, 1792888, 2016999, 2241110, 2372940, 2689332, 3361665, 4033998, 4482220, 4745880, 5378664, 6723330, 8067996, 8964440, 10084995, 13446660, 16135992, 20169990, 26893320, 40339980, 80679960]

約数ペア:

[(1, 80679960), (2, 40339980), (3, 26893320), (4, 20169990), (5, 16135992), (6, 13446660), (8, 10084995), (9, 8964440), (10, 8067996), (12, 6723330), (15, 5378664), (17, 4745880), (18, 4482220), (20, 4033998), (24, 3361665), (30, 2689332), (34, 2372940), (36, 2241110), (40, 2016999), (45, 1792888), (51, 1581960), (60, 1344666), (68, 1186470), (72, 1120555), (85, 949176), (90, 896444), (102, 790980), (120, 672333), (136, 593235), (153, 527320), (170, 474588), (180, 448222), (204, 395490), (255, 316392), (306, 263660), (340, 237294), (360, 224111), (408, 197745), (510, 158196), (612, 131830), (680, 118647), (765, 105464), (1020, 79098), (1224, 65915), (1530, 52732), (2040, 39549), (3060, 26366), (6120, 13183)]