7290840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{60757}}^1$

素因数の和:60771

約数の個数: 32

約数和(自身を含む): 21872880

約数和(自身を除く): 14582040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 60757, 121514, 182271, 243028, 303785, 364542, 486056, 607570, 729084, 911355, 1215140, 1458168, 1822710, 2430280, 3645420, 7290840]

約数ペア:

[(1, 7290840), (2, 3645420), (3, 2430280), (4, 1822710), (5, 1458168), (6, 1215140), (8, 911355), (10, 729084), (12, 607570), (15, 486056), (20, 364542), (24, 303785), (30, 243028), (40, 182271), (60, 121514), (120, 60757)]