529457220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{4091}}^1$

素因数の和:4825

約数の個数: 72

約数和(自身を含む): 1608647040

約数和(自身を除く): 1079189820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 1438, 2157, 2876, 3595, 4091, 4314, 6471, 7190, 8182, 8628, 10785, 12273, 12942, 14380, 16364, 20455, 21570, 24546, 25884, 32355, 36819, 40910, 43140, 49092, 61365, 64710, 73638, 81820, 122730, 129420, 147276, 184095, 245460, 368190, 736380, 2941429, 5882858, 8824287, 11765716, 14707145, 17648574, 26472861, 29414290, 35297148, 44121435, 52945722, 58828580, 88242870, 105891444, 132364305, 176485740, 264728610, 529457220]

約数ペア:

[(1, 529457220), (2, 264728610), (3, 176485740), (4, 132364305), (5, 105891444), (6, 88242870), (9, 58828580), (10, 52945722), (12, 44121435), (15, 35297148), (18, 29414290), (20, 26472861), (30, 17648574), (36, 14707145), (45, 11765716), (60, 8824287), (90, 5882858), (180, 2941429), (719, 736380), (1438, 368190), (2157, 245460), (2876, 184095), (3595, 147276), (4091, 129420), (4314, 122730), (6471, 81820), (7190, 73638), (8182, 64710), (8628, 61365), (10785, 49092), (12273, 43140), (12942, 40910), (14380, 36819), (16364, 32355), (20455, 25884), (21570, 24546)]