808260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 2385600

約数和(自身を除く): 1577340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 709, 1140, 1418, 2127, 2836, 3545, 4254, 7090, 8508, 10635, 13471, 14180, 21270, 26942, 40413, 42540, 53884, 67355, 80826, 134710, 161652, 202065, 269420, 404130, 808260]

約数ペア:

[(1, 808260), (2, 404130), (3, 269420), (4, 202065), (5, 161652), (6, 134710), (10, 80826), (12, 67355), (15, 53884), (19, 42540), (20, 40413), (30, 26942), (38, 21270), (57, 14180), (60, 13471), (76, 10635), (95, 8508), (114, 7090), (190, 4254), (228, 3545), (285, 2836), (380, 2127), (570, 1418), (709, 1140)]