8628060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{20543}}^1$

素因数の和:20562

約数の個数: 48

約数和(自身を含む): 27611136

約数和(自身を除く): 18983076

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, 20543, 41086, 61629, 82172, 102715, 123258, 143801, 205430, 246516, 287602, 308145, 410860, 431403, 575204, 616290, 719005, 862806, 1232580, 1438010, 1725612, 2157015, 2876020, 4314030, 8628060]

約数ペア:

[(1, 8628060), (2, 4314030), (3, 2876020), (4, 2157015), (5, 1725612), (6, 1438010), (7, 1232580), (10, 862806), (12, 719005), (14, 616290), (15, 575204), (20, 431403), (21, 410860), (28, 308145), (30, 287602), (35, 246516), (42, 205430), (60, 143801), (70, 123258), (84, 102715), (105, 82172), (140, 61629), (210, 41086), (420, 20543)]