145120440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1209337}}^1$

素因数の和:1209351

約数の個数: 32

約数和(自身を含む): 435361680

約数和(自身を除く): 290241240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1209337, 2418674, 3628011, 4837348, 6046685, 7256022, 9674696, 12093370, 14512044, 18140055, 24186740, 29024088, 36280110, 48373480, 72560220, 145120440]

約数ペア:

[(1, 145120440), (2, 72560220), (3, 48373480), (4, 36280110), (5, 29024088), (6, 24186740), (8, 18140055), (10, 14512044), (12, 12093370), (15, 9674696), (20, 7256022), (24, 6046685), (30, 4837348), (40, 3628011), (60, 2418674), (120, 1209337)]