122311920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509633}}^1$

素因数の和:509649

約数の個数: 40

約数和(自身を含む): 379167696

約数和(自身を除く): 256855776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509633, 1019266, 1528899, 2038532, 2548165, 3057798, 4077064, 5096330, 6115596, 7644495, 8154128, 10192660, 12231192, 15288990, 20385320, 24462384, 30577980, 40770640, 61155960, 122311920]

約数ペア:

[(1, 122311920), (2, 61155960), (3, 40770640), (4, 30577980), (5, 24462384), (6, 20385320), (8, 15288990), (10, 12231192), (12, 10192660), (15, 8154128), (16, 7644495), (20, 6115596), (24, 5096330), (30, 4077064), (40, 3057798), (48, 2548165), (60, 2038532), (80, 1528899), (120, 1019266), (240, 509633)]