2998520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10709}}^1$

素因数の和:10727

約数の個数: 32

約数和(自身を含む): 7711200

約数和(自身を除く): 4712680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10709, 21418, 42836, 53545, 74963, 85672, 107090, 149926, 214180, 299852, 374815, 428360, 599704, 749630, 1499260, 2998520]

約数ペア:

[(1, 2998520), (2, 1499260), (4, 749630), (5, 599704), (7, 428360), (8, 374815), (10, 299852), (14, 214180), (20, 149926), (28, 107090), (35, 85672), (40, 74963), (56, 53545), (70, 42836), (140, 21418), (280, 10709)]