2580060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6143}}^1$

素因数の和:6162

約数の個数: 48

約数和(自身を含む): 8257536

約数和(自身を除く): 5677476

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, 6143, 12286, 18429, 24572, 30715, 36858, 43001, 61430, 73716, 86002, 92145, 122860, 129003, 172004, 184290, 215005, 258006, 368580, 430010, 516012, 645015, 860020, 1290030, 2580060]

約数ペア:

[(1, 2580060), (2, 1290030), (3, 860020), (4, 645015), (5, 516012), (6, 430010), (7, 368580), (10, 258006), (12, 215005), (14, 184290), (15, 172004), (20, 129003), (21, 122860), (28, 92145), (30, 86002), (35, 73716), (42, 61430), (60, 43001), (70, 36858), (84, 30715), (105, 24572), (140, 18429), (210, 12286), (420, 6143)]