2307280

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 5428224

約数和(自身を除く): 3120944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 191, 302, 382, 604, 755, 764, 955, 1208, 1510, 1528, 1910, 2416, 3020, 3056, 3820, 6040, 7640, 12080, 15280, 28841, 57682, 115364, 144205, 230728, 288410, 461456, 576820, 1153640, 2307280]

約数ペア:

[(1, 2307280), (2, 1153640), (4, 576820), (5, 461456), (8, 288410), (10, 230728), (16, 144205), (20, 115364), (40, 57682), (80, 28841), (151, 15280), (191, 12080), (302, 7640), (382, 6040), (604, 3820), (755, 3056), (764, 3020), (955, 2416), (1208, 1910), (1510, 1528)]