912180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 2669184

約数和(自身を除く): 1757004

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, 661, 690, 1322, 1380, 1983, 2644, 3305, 3966, 6610, 7932, 9915, 13220, 15203, 19830, 30406, 39660, 45609, 60812, 76015, 91218, 152030, 182436, 228045, 304060, 456090, 912180]

約数ペア:

[(1, 912180), (2, 456090), (3, 304060), (4, 228045), (5, 182436), (6, 152030), (10, 91218), (12, 76015), (15, 60812), (20, 45609), (23, 39660), (30, 30406), (46, 19830), (60, 15203), (69, 13220), (92, 9915), (115, 7932), (138, 6610), (230, 3966), (276, 3305), (345, 2644), (460, 1983), (661, 1380), (690, 1322)]