8460060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{20143}}^1$

素因数の和:20162

約数の個数: 48

約数和(自身を含む): 27073536

約数和(自身を除く): 18613476

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, 20143, 40286, 60429, 80572, 100715, 120858, 141001, 201430, 241716, 282002, 302145, 402860, 423003, 564004, 604290, 705005, 846006, 1208580, 1410010, 1692012, 2115015, 2820020, 4230030, 8460060]

約数ペア:

[(1, 8460060), (2, 4230030), (3, 2820020), (4, 2115015), (5, 1692012), (6, 1410010), (7, 1208580), (10, 846006), (12, 705005), (14, 604290), (15, 564004), (20, 423003), (21, 402860), (28, 302145), (30, 282002), (35, 241716), (42, 201430), (60, 141001), (70, 120858), (84, 100715), (105, 80572), (140, 60429), (210, 40286), (420, 20143)]