25015560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{208463}}^1$

素因数の和:208477

約数の個数: 32

約数和(自身を含む): 75047040

約数和(自身を除く): 50031480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 208463, 416926, 625389, 833852, 1042315, 1250778, 1667704, 2084630, 2501556, 3126945, 4169260, 5003112, 6253890, 8338520, 12507780, 25015560]

約数ペア:

[(1, 25015560), (2, 12507780), (3, 8338520), (4, 6253890), (5, 5003112), (6, 4169260), (8, 3126945), (10, 2501556), (12, 2084630), (15, 1667704), (20, 1250778), (24, 1042315), (30, 833852), (40, 625389), (60, 416926), (120, 208463)]