1290061560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10750513}}^1$

素因数の和:10750527

約数の個数: 32

約数和(自身を含む): 3870185040

約数和(自身を除く): 2580123480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10750513, 21501026, 32251539, 43002052, 53752565, 64503078, 86004104, 107505130, 129006156, 161257695, 215010260, 258012312, 322515390, 430020520, 645030780, 1290061560]

約数ペア:

[(1, 1290061560), (2, 645030780), (3, 430020520), (4, 322515390), (5, 258012312), (6, 215010260), (8, 161257695), (10, 129006156), (12, 107505130), (15, 86004104), (20, 64503078), (24, 53752565), (30, 43002052), (40, 32251539), (60, 21501026), (120, 10750513)]