154131720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3389}}^1$

素因数の和:3782

約数の個数: 64

約数和(自身を含む): 463752000

約数和(自身を除く): 309620280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3389, 3790, 4548, 5685, 6778, 7580, 9096, 10167, 11370, 13556, 15160, 16945, 20334, 22740, 27112, 33890, 40668, 45480, 50835, 67780, 81336, 101670, 135560, 203340, 406680, 1284431, 2568862, 3853293, 5137724, 6422155, 7706586, 10275448, 12844310, 15413172, 19266465, 25688620, 30826344, 38532930, 51377240, 77065860, 154131720]

約数ペア:

[(1, 154131720), (2, 77065860), (3, 51377240), (4, 38532930), (5, 30826344), (6, 25688620), (8, 19266465), (10, 15413172), (12, 12844310), (15, 10275448), (20, 7706586), (24, 6422155), (30, 5137724), (40, 3853293), (60, 2568862), (120, 1284431), (379, 406680), (758, 203340), (1137, 135560), (1516, 101670), (1895, 81336), (2274, 67780), (3032, 50835), (3389, 45480), (3790, 40668), (4548, 33890), (5685, 27112), (6778, 22740), (7580, 20334), (9096, 16945), (10167, 15160), (11370, 13556)]