18244920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{152041}}^1$

素因数の和:152055

約数の個数: 32

約数和(自身を含む): 54735120

約数和(自身を除く): 36490200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152041, 304082, 456123, 608164, 760205, 912246, 1216328, 1520410, 1824492, 2280615, 3040820, 3648984, 4561230, 6081640, 9122460, 18244920]

約数ペア:

[(1, 18244920), (2, 9122460), (3, 6081640), (4, 4561230), (5, 3648984), (6, 3040820), (8, 2280615), (10, 1824492), (12, 1520410), (15, 1216328), (20, 912246), (24, 760205), (30, 608164), (40, 456123), (60, 304082), (120, 152041)]