7770960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 26810784

約数和(自身を除く): 19039824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 251, 258, 344, 360, 387, 430, 502, 516, 645, 688, 720, 753, 774, 860, 1004, 1032, 1255, 1290, 1506, 1548, 1720, 1935, 2008, 2064, 2259, 2510, 2580, 3012, 3096, 3440, 3765, 3870, 4016, 4518, 5020, 5160, 6024, 6192, 7530, 7740, 9036, 10040, 10320, 10793, 11295, 12048, 15060, 15480, 18072, 20080, 21586, 22590, 30120, 30960, 32379, 36144, 43172, 45180, 53965, 60240, 64758, 86344, 90360, 97137, 107930, 129516, 161895, 172688, 180720, 194274, 215860, 259032, 323790, 388548, 431720, 485685, 518064, 647580, 777096, 863440, 971370, 1295160, 1554192, 1942740, 2590320, 3885480, 7770960]

約数ペア:

[(1, 7770960), (2, 3885480), (3, 2590320), (4, 1942740), (5, 1554192), (6, 1295160), (8, 971370), (9, 863440), (10, 777096), (12, 647580), (15, 518064), (16, 485685), (18, 431720), (20, 388548), (24, 323790), (30, 259032), (36, 215860), (40, 194274), (43, 180720), (45, 172688), (48, 161895), (60, 129516), (72, 107930), (80, 97137), (86, 90360), (90, 86344), (120, 64758), (129, 60240), (144, 53965), (172, 45180), (180, 43172), (215, 36144), (240, 32379), (251, 30960), (258, 30120), (344, 22590), (360, 21586), (387, 20080), (430, 18072), (502, 15480), (516, 15060), (645, 12048), (688, 11295), (720, 10793), (753, 10320), (774, 10040), (860, 9036), (1004, 7740), (1032, 7530), (1255, 6192), (1290, 6024), (1506, 5160), (1548, 5020), (1720, 4518), (1935, 4016), (2008, 3870), (2064, 3765), (2259, 3440), (2510, 3096), (2580, 3012)]