73688880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18061}}^1$

素因数の和:18094

約数の個数: 80

約数和(自身を含む): 241886304

約数和(自身を除く): 168197424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 18061, 36122, 54183, 72244, 90305, 108366, 144488, 180610, 216732, 270915, 288976, 307037, 361220, 433464, 541830, 614074, 722440, 866928, 921111, 1083660, 1228148, 1444880, 1535185, 1842222, 2167320, 2456296, 3070370, 3684444, 4334640, 4605555, 4912592, 6140740, 7368888, 9211110, 12281480, 14737776, 18422220, 24562960, 36844440, 73688880]

約数ペア:

[(1, 73688880), (2, 36844440), (3, 24562960), (4, 18422220), (5, 14737776), (6, 12281480), (8, 9211110), (10, 7368888), (12, 6140740), (15, 4912592), (16, 4605555), (17, 4334640), (20, 3684444), (24, 3070370), (30, 2456296), (34, 2167320), (40, 1842222), (48, 1535185), (51, 1444880), (60, 1228148), (68, 1083660), (80, 921111), (85, 866928), (102, 722440), (120, 614074), (136, 541830), (170, 433464), (204, 361220), (240, 307037), (255, 288976), (272, 270915), (340, 216732), (408, 180610), (510, 144488), (680, 108366), (816, 90305), (1020, 72244), (1360, 54183), (2040, 36122), (4080, 18061)]