1330432960

素因数分解:

$2^6\times 5^1\times {\mathrm{4157603}}^1$

素因数の和:4157620

約数の個数: 28

約数和(自身を含む): 3168094248

約数和(自身を除く): 1837661288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4157603, 8315206, 16630412, 20788015, 33260824, 41576030, 66521648, 83152060, 133043296, 166304120, 266086592, 332608240, 665216480, 1330432960]

約数ペア:

[(1, 1330432960), (2, 665216480), (4, 332608240), (5, 266086592), (8, 166304120), (10, 133043296), (16, 83152060), (20, 66521648), (32, 41576030), (40, 33260824), (64, 20788015), (80, 16630412), (160, 8315206), (320, 4157603)]