216487560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1804063}}^1$

素因数の和:1804077

約数の個数: 32

約数和(自身を含む): 649463040

約数和(自身を除く): 432975480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1804063, 3608126, 5412189, 7216252, 9020315, 10824378, 14432504, 18040630, 21648756, 27060945, 36081260, 43297512, 54121890, 72162520, 108243780, 216487560]

約数ペア:

[(1, 216487560), (2, 108243780), (3, 72162520), (4, 54121890), (5, 43297512), (6, 36081260), (8, 27060945), (10, 21648756), (12, 18040630), (15, 14432504), (20, 10824378), (24, 9020315), (30, 7216252), (40, 5412189), (60, 3608126), (120, 1804063)]