866713020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{13903}}^1$

素因数の和:14954

約数の個数: 48

約数和(自身を含む): 2429306880

約数和(自身を除く): 1562593860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1039, 2078, 3117, 4156, 5195, 6234, 10390, 12468, 13903, 15585, 20780, 27806, 31170, 41709, 55612, 62340, 69515, 83418, 139030, 166836, 208545, 278060, 417090, 834180, 14445217, 28890434, 43335651, 57780868, 72226085, 86671302, 144452170, 173342604, 216678255, 288904340, 433356510, 866713020]

約数ペア:

[(1, 866713020), (2, 433356510), (3, 288904340), (4, 216678255), (5, 173342604), (6, 144452170), (10, 86671302), (12, 72226085), (15, 57780868), (20, 43335651), (30, 28890434), (60, 14445217), (1039, 834180), (2078, 417090), (3117, 278060), (4156, 208545), (5195, 166836), (6234, 139030), (10390, 83418), (12468, 69515), (13903, 62340), (15585, 55612), (20780, 41709), (27806, 31170)]