429687120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1790363}}^1$

素因数の和:1790379

約数の個数: 40

約数和(自身を含む): 1332030816

約数和(自身を除く): 902343696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1790363, 3580726, 5371089, 7161452, 8951815, 10742178, 14322904, 17903630, 21484356, 26855445, 28645808, 35807260, 42968712, 53710890, 71614520, 85937424, 107421780, 143229040, 214843560, 429687120]

約数ペア:

[(1, 429687120), (2, 214843560), (3, 143229040), (4, 107421780), (5, 85937424), (6, 71614520), (8, 53710890), (10, 42968712), (12, 35807260), (15, 28645808), (16, 26855445), (20, 21484356), (24, 17903630), (30, 14322904), (40, 10742178), (48, 8951815), (60, 7161452), (80, 5371089), (120, 3580726), (240, 1790363)]