90368760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1987}}^1$

素因数の和:2380

約数の個数: 64

約数和(自身を含む): 271958400

約数和(自身を除く): 181589640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 1987, 2274, 3032, 3790, 3974, 4548, 5685, 5961, 7580, 7948, 9096, 9935, 11370, 11922, 15160, 15896, 19870, 22740, 23844, 29805, 39740, 45480, 47688, 59610, 79480, 119220, 238440, 753073, 1506146, 2259219, 3012292, 3765365, 4518438, 6024584, 7530730, 9036876, 11296095, 15061460, 18073752, 22592190, 30122920, 45184380, 90368760]

約数ペア:

[(1, 90368760), (2, 45184380), (3, 30122920), (4, 22592190), (5, 18073752), (6, 15061460), (8, 11296095), (10, 9036876), (12, 7530730), (15, 6024584), (20, 4518438), (24, 3765365), (30, 3012292), (40, 2259219), (60, 1506146), (120, 753073), (379, 238440), (758, 119220), (1137, 79480), (1516, 59610), (1895, 47688), (1987, 45480), (2274, 39740), (3032, 29805), (3790, 23844), (3974, 22740), (4548, 19870), (5685, 15896), (5961, 15160), (7580, 11922), (7948, 11370), (9096, 9935)]