85991520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5779}}^1$

素因数の和:5828

約数の個数: 96

約数和(自身を含む): 279659520

約数和(自身を除く): 193668000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 5779, 7440, 11558, 14880, 17337, 23116, 28895, 34674, 46232, 57790, 69348, 86685, 92464, 115580, 138696, 173370, 179149, 184928, 231160, 277392, 346740, 358298, 462320, 537447, 554784, 693480, 716596, 895745, 924640, 1074894, 1386960, 1433192, 1791490, 2149788, 2687235, 2773920, 2866384, 3582980, 4299576, 5374470, 5732768, 7165960, 8599152, 10748940, 14331920, 17198304, 21497880, 28663840, 42995760, 85991520]

約数ペア:

[(1, 85991520), (2, 42995760), (3, 28663840), (4, 21497880), (5, 17198304), (6, 14331920), (8, 10748940), (10, 8599152), (12, 7165960), (15, 5732768), (16, 5374470), (20, 4299576), (24, 3582980), (30, 2866384), (31, 2773920), (32, 2687235), (40, 2149788), (48, 1791490), (60, 1433192), (62, 1386960), (80, 1074894), (93, 924640), (96, 895745), (120, 716596), (124, 693480), (155, 554784), (160, 537447), (186, 462320), (240, 358298), (248, 346740), (310, 277392), (372, 231160), (465, 184928), (480, 179149), (496, 173370), (620, 138696), (744, 115580), (930, 92464), (992, 86685), (1240, 69348), (1488, 57790), (1860, 46232), (2480, 34674), (2976, 28895), (3720, 23116), (4960, 17337), (5779, 14880), (7440, 11558)]