1439160720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{13913}}^1$

素因数の和:14360

約数の個数: 80

約数和(自身を含む): 4472070912

約数和(自身を除く): 3032910192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 10344, 12930, 13913, 17240, 20688, 25860, 27826, 34480, 41739, 51720, 55652, 69565, 83478, 103440, 111304, 139130, 166956, 208695, 222608, 278260, 333912, 417390, 556520, 667824, 834780, 1113040, 1669560, 3339120, 5996503, 11993006, 17989509, 23986012, 29982515, 35979018, 47972024, 59965030, 71958036, 89947545, 95944048, 119930060, 143916072, 179895090, 239860120, 287832144, 359790180, 479720240, 719580360, 1439160720]

約数ペア:

[(1, 1439160720), (2, 719580360), (3, 479720240), (4, 359790180), (5, 287832144), (6, 239860120), (8, 179895090), (10, 143916072), (12, 119930060), (15, 95944048), (16, 89947545), (20, 71958036), (24, 59965030), (30, 47972024), (40, 35979018), (48, 29982515), (60, 23986012), (80, 17989509), (120, 11993006), (240, 5996503), (431, 3339120), (862, 1669560), (1293, 1113040), (1724, 834780), (2155, 667824), (2586, 556520), (3448, 417390), (4310, 333912), (5172, 278260), (6465, 222608), (6896, 208695), (8620, 166956), (10344, 139130), (12930, 111304), (13913, 103440), (17240, 83478), (20688, 69565), (25860, 55652), (27826, 51720), (34480, 41739)]