153173640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1276447}}^1$

素因数の和:1276461

約数の個数: 32

約数和(自身を含む): 459521280

約数和(自身を除く): 306347640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1276447, 2552894, 3829341, 5105788, 6382235, 7658682, 10211576, 12764470, 15317364, 19146705, 25528940, 30634728, 38293410, 51057880, 76586820, 153173640]

約数ペア:

[(1, 153173640), (2, 76586820), (3, 51057880), (4, 38293410), (5, 30634728), (6, 25528940), (8, 19146705), (10, 15317364), (12, 12764470), (15, 10211576), (20, 7658682), (24, 6382235), (30, 5105788), (40, 3829341), (60, 2552894), (120, 1276447)]