120650490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1340561}}^1$

素因数の和:1340574

約数の個数: 24

約数和(自身を含む): 313691508

約数和(自身を除く): 193041018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1340561, 2681122, 4021683, 6702805, 8043366, 12065049, 13405610, 20108415, 24130098, 40216830, 60325245, 120650490]

約数ペア:

[(1, 120650490), (2, 60325245), (3, 40216830), (5, 24130098), (6, 20108415), (9, 13405610), (10, 12065049), (15, 8043366), (18, 6702805), (30, 4021683), (45, 2681122), (90, 1340561)]