135500480

素因数分解:

$2^6\times 5^1\times {\mathrm{423439}}^1$

素因数の和:423456

約数の個数: 28

約数和(自身を含む): 322661280

約数和(自身を除く): 187160800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 423439, 846878, 1693756, 2117195, 3387512, 4234390, 6775024, 8468780, 13550048, 16937560, 27100096, 33875120, 67750240, 135500480]

約数ペア:

[(1, 135500480), (2, 67750240), (4, 33875120), (5, 27100096), (8, 16937560), (10, 13550048), (16, 8468780), (20, 6775024), (32, 4234390), (40, 3387512), (64, 2117195), (80, 1693756), (160, 846878), (320, 423439)]