2880060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 8418816

約数和(自身を除く): 5538756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2087, 4174, 6261, 8348, 10435, 12522, 20870, 25044, 31305, 41740, 48001, 62610, 96002, 125220, 144003, 192004, 240005, 288006, 480010, 576012, 720015, 960020, 1440030, 2880060]

約数ペア:

[(1, 2880060), (2, 1440030), (3, 960020), (4, 720015), (5, 576012), (6, 480010), (10, 288006), (12, 240005), (15, 192004), (20, 144003), (23, 125220), (30, 96002), (46, 62610), (60, 48001), (69, 41740), (92, 31305), (115, 25044), (138, 20870), (230, 12522), (276, 10435), (345, 8348), (460, 6261), (690, 4174), (1380, 2087)]