6861180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 19351584

約数和(自身を除く): 12490404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 661, 692, 865, 1038, 1322, 1730, 1983, 2076, 2595, 2644, 3305, 3460, 3966, 5190, 6610, 7932, 9915, 10380, 13220, 19830, 39660, 114353, 228706, 343059, 457412, 571765, 686118, 1143530, 1372236, 1715295, 2287060, 3430590, 6861180]

約数ペア:

[(1, 6861180), (2, 3430590), (3, 2287060), (4, 1715295), (5, 1372236), (6, 1143530), (10, 686118), (12, 571765), (15, 457412), (20, 343059), (30, 228706), (60, 114353), (173, 39660), (346, 19830), (519, 13220), (661, 10380), (692, 9915), (865, 7932), (1038, 6610), (1322, 5190), (1730, 3966), (1983, 3460), (2076, 3305), (2595, 2644)]