2157233640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17976947}}^1$

素因数の和:17976961

約数の個数: 32

約数和(自身を含む): 6471701280

約数和(自身を除く): 4314467640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 17976947, 35953894, 53930841, 71907788, 89884735, 107861682, 143815576, 179769470, 215723364, 269654205, 359538940, 431446728, 539308410, 719077880, 1078616820, 2157233640]

約数ペア:

[(1, 2157233640), (2, 1078616820), (3, 719077880), (4, 539308410), (5, 431446728), (6, 359538940), (8, 269654205), (10, 215723364), (12, 179769470), (15, 143815576), (20, 107861682), (24, 89884735), (30, 71907788), (40, 53930841), (60, 35953894), (120, 17976947)]