764882240

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{125803}}^1$

素因数の和:125839

約数の個数: 56

約数和(自身を含む): 1917252960

約数和(自身を除く): 1152370720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 125803, 251606, 503212, 629015, 1006424, 1258030, 2012848, 2390257, 2516060, 4025696, 4780514, 5032120, 8051392, 9561028, 10064240, 11951285, 19122056, 20128480, 23902570, 38244112, 40256960, 47805140, 76488224, 95610280, 152976448, 191220560, 382441120, 764882240]

約数ペア:

[(1, 764882240), (2, 382441120), (4, 191220560), (5, 152976448), (8, 95610280), (10, 76488224), (16, 47805140), (19, 40256960), (20, 38244112), (32, 23902570), (38, 20128480), (40, 19122056), (64, 11951285), (76, 10064240), (80, 9561028), (95, 8051392), (152, 5032120), (160, 4780514), (190, 4025696), (304, 2516060), (320, 2390257), (380, 2012848), (608, 1258030), (760, 1006424), (1216, 629015), (1520, 503212), (3040, 251606), (6080, 125803)]