8420211060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{442703}}^1$

素因数の和:443032

約数の個数: 48

約数和(自身を含む): 23651018496

約数和(自身を除く): 15230807436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 19020, 442703, 885406, 1328109, 1770812, 2213515, 2656218, 4427030, 5312436, 6640545, 8854060, 13281090, 26562180, 140336851, 280673702, 421010553, 561347404, 701684255, 842021106, 1403368510, 1684042212, 2105052765, 2806737020, 4210105530, 8420211060]

約数ペア:

[(1, 8420211060), (2, 4210105530), (3, 2806737020), (4, 2105052765), (5, 1684042212), (6, 1403368510), (10, 842021106), (12, 701684255), (15, 561347404), (20, 421010553), (30, 280673702), (60, 140336851), (317, 26562180), (634, 13281090), (951, 8854060), (1268, 6640545), (1585, 5312436), (1902, 4427030), (3170, 2656218), (3804, 2213515), (4755, 1770812), (6340, 1328109), (9510, 885406), (19020, 442703)]