76390920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 249350400

約数和(自身を除く): 172959480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 443, 479, 886, 958, 1329, 1437, 1772, 1916, 2215, 2395, 2658, 2874, 3544, 3832, 3987, 4311, 4430, 4790, 5316, 5748, 6645, 7185, 7974, 8622, 8860, 9580, 10632, 11496, 13290, 14370, 15948, 17244, 17720, 19160, 19935, 21555, 26580, 28740, 31896, 34488, 39870, 43110, 53160, 57480, 79740, 86220, 159480, 172440, 212197, 424394, 636591, 848788, 1060985, 1273182, 1697576, 1909773, 2121970, 2546364, 3182955, 3819546, 4243940, 5092728, 6365910, 7639092, 8487880, 9548865, 12731820, 15278184, 19097730, 25463640, 38195460, 76390920]

約数ペア:

[(1, 76390920), (2, 38195460), (3, 25463640), (4, 19097730), (5, 15278184), (6, 12731820), (8, 9548865), (9, 8487880), (10, 7639092), (12, 6365910), (15, 5092728), (18, 4243940), (20, 3819546), (24, 3182955), (30, 2546364), (36, 2121970), (40, 1909773), (45, 1697576), (60, 1273182), (72, 1060985), (90, 848788), (120, 636591), (180, 424394), (360, 212197), (443, 172440), (479, 159480), (886, 86220), (958, 79740), (1329, 57480), (1437, 53160), (1772, 43110), (1916, 39870), (2215, 34488), (2395, 31896), (2658, 28740), (2874, 26580), (3544, 21555), (3832, 19935), (3987, 19160), (4311, 17720), (4430, 17244), (4790, 15948), (5316, 14370), (5748, 13290), (6645, 11496), (7185, 10632), (7974, 9580), (8622, 8860)]