2172866040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2011913}}^1$

素因数の和:2011933

約数の個数: 64

約数和(自身を含む): 7242890400

約数和(自身を除く): 5070024360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2011913, 4023826, 6035739, 8047652, 10059565, 12071478, 16095304, 18107217, 20119130, 24142956, 30178695, 36214434, 40238260, 48285912, 54321651, 60357390, 72428868, 80476520, 90536085, 108643302, 120714780, 144857736, 181072170, 217286604, 241429560, 271608255, 362144340, 434573208, 543216510, 724288680, 1086433020, 2172866040]

約数ペア:

[(1, 2172866040), (2, 1086433020), (3, 724288680), (4, 543216510), (5, 434573208), (6, 362144340), (8, 271608255), (9, 241429560), (10, 217286604), (12, 181072170), (15, 144857736), (18, 120714780), (20, 108643302), (24, 90536085), (27, 80476520), (30, 72428868), (36, 60357390), (40, 54321651), (45, 48285912), (54, 40238260), (60, 36214434), (72, 30178695), (90, 24142956), (108, 20119130), (120, 18107217), (135, 16095304), (180, 12071478), (216, 10059565), (270, 8047652), (360, 6035739), (540, 4023826), (1080, 2011913)]