15904920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132541}}^1$

素因数の和:132555

約数の個数: 32

約数和(自身を含む): 47715120

約数和(自身を除く): 31810200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132541, 265082, 397623, 530164, 662705, 795246, 1060328, 1325410, 1590492, 1988115, 2650820, 3180984, 3976230, 5301640, 7952460, 15904920]

約数ペア:

[(1, 15904920), (2, 7952460), (3, 5301640), (4, 3976230), (5, 3180984), (6, 2650820), (8, 1988115), (10, 1590492), (12, 1325410), (15, 1060328), (20, 795246), (24, 662705), (30, 530164), (40, 397623), (60, 265082), (120, 132541)]