2646771720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{70921}}^1$

素因数の和:71246

約数の個数: 64

約数和(自身を含む): 7965959040

約数和(自身を除く): 5319187320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 6220, 7464, 9330, 12440, 18660, 37320, 70921, 141842, 212763, 283684, 354605, 425526, 567368, 709210, 851052, 1063815, 1418420, 1702104, 2127630, 2836840, 4255260, 8510520, 22056431, 44112862, 66169293, 88225724, 110282155, 132338586, 176451448, 220564310, 264677172, 330846465, 441128620, 529354344, 661692930, 882257240, 1323385860, 2646771720]

約数ペア:

[(1, 2646771720), (2, 1323385860), (3, 882257240), (4, 661692930), (5, 529354344), (6, 441128620), (8, 330846465), (10, 264677172), (12, 220564310), (15, 176451448), (20, 132338586), (24, 110282155), (30, 88225724), (40, 66169293), (60, 44112862), (120, 22056431), (311, 8510520), (622, 4255260), (933, 2836840), (1244, 2127630), (1555, 1702104), (1866, 1418420), (2488, 1063815), (3110, 851052), (3732, 709210), (4665, 567368), (6220, 425526), (7464, 354605), (9330, 283684), (12440, 212763), (18660, 141842), (37320, 70921)]