1285260060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3060143}}^1$

素因数の和:3060162

約数の個数: 48

約数和(自身を含む): 4112833536

約数和(自身を除く): 2827573476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3060143, 6120286, 9180429, 12240572, 15300715, 18360858, 21421001, 30601430, 36721716, 42842002, 45902145, 61202860, 64263003, 85684004, 91804290, 107105005, 128526006, 183608580, 214210010, 257052012, 321315015, 428420020, 642630030, 1285260060]

約数ペア:

[(1, 1285260060), (2, 642630030), (3, 428420020), (4, 321315015), (5, 257052012), (6, 214210010), (7, 183608580), (10, 128526006), (12, 107105005), (14, 91804290), (15, 85684004), (20, 64263003), (21, 61202860), (28, 45902145), (30, 42842002), (35, 36721716), (42, 30601430), (60, 21421001), (70, 18360858), (84, 15300715), (105, 12240572), (140, 9180429), (210, 6120286), (420, 3060143)]