232421120

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1697}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 562255344

約数和(自身を除く): 329834224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 428, 535, 640, 856, 1070, 1280, 1697, 1712, 2140, 3394, 3424, 4280, 6788, 6848, 8485, 8560, 13576, 13696, 16970, 17120, 27152, 27392, 33940, 34240, 54304, 67880, 68480, 108608, 135760, 136960, 181579, 217216, 271520, 363158, 434432, 543040, 726316, 907895, 1086080, 1452632, 1815790, 2172160, 2905264, 3631580, 5810528, 7263160, 11621056, 14526320, 23242112, 29052640, 46484224, 58105280, 116210560, 232421120]

約数ペア:

[(1, 232421120), (2, 116210560), (4, 58105280), (5, 46484224), (8, 29052640), (10, 23242112), (16, 14526320), (20, 11621056), (32, 7263160), (40, 5810528), (64, 3631580), (80, 2905264), (107, 2172160), (128, 1815790), (160, 1452632), (214, 1086080), (256, 907895), (320, 726316), (428, 543040), (535, 434432), (640, 363158), (856, 271520), (1070, 217216), (1280, 181579), (1697, 136960), (1712, 135760), (2140, 108608), (3394, 68480), (3424, 67880), (4280, 54304), (6788, 34240), (6848, 33940), (8485, 27392), (8560, 27152), (13576, 17120), (13696, 16970)]