16564920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{138041}}^1$

素因数の和:138055

約数の個数: 32

約数和(自身を含む): 49695120

約数和(自身を除く): 33130200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 138041, 276082, 414123, 552164, 690205, 828246, 1104328, 1380410, 1656492, 2070615, 2760820, 3312984, 4141230, 5521640, 8282460, 16564920]

約数ペア:

[(1, 16564920), (2, 8282460), (3, 5521640), (4, 4141230), (5, 3312984), (6, 2760820), (8, 2070615), (10, 1656492), (12, 1380410), (15, 1104328), (20, 828246), (24, 690205), (30, 552164), (40, 414123), (60, 276082), (120, 138041)]