131486280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1095719}}^1$

素因数の和:1095733

約数の個数: 32

約数和(自身を含む): 394459200

約数和(自身を除く): 262972920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1095719, 2191438, 3287157, 4382876, 5478595, 6574314, 8765752, 10957190, 13148628, 16435785, 21914380, 26297256, 32871570, 43828760, 65743140, 131486280]

約数ペア:

[(1, 131486280), (2, 65743140), (3, 43828760), (4, 32871570), (5, 26297256), (6, 21914380), (8, 16435785), (10, 13148628), (12, 10957190), (15, 8765752), (20, 6574314), (24, 5478595), (30, 4382876), (40, 3287157), (60, 2191438), (120, 1095719)]