2018097840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{764431}}^1$

素因数の和:764458

約数の個数: 80

約数和(自身を含む): 6824848896

約数和(自身を除く): 4806751056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 764431, 1528862, 2293293, 3057724, 3822155, 4586586, 6115448, 7644310, 8408741, 9173172, 11466465, 12230896, 15288620, 16817482, 18346344, 22932930, 25226223, 30577240, 33634964, 36692688, 42043705, 45865860, 50452446, 61154480, 67269928, 84087410, 91731720, 100904892, 126131115, 134539856, 168174820, 183463440, 201809784, 252262230, 336349640, 403619568, 504524460, 672699280, 1009048920, 2018097840]

約数ペア:

[(1, 2018097840), (2, 1009048920), (3, 672699280), (4, 504524460), (5, 403619568), (6, 336349640), (8, 252262230), (10, 201809784), (11, 183463440), (12, 168174820), (15, 134539856), (16, 126131115), (20, 100904892), (22, 91731720), (24, 84087410), (30, 67269928), (33, 61154480), (40, 50452446), (44, 45865860), (48, 42043705), (55, 36692688), (60, 33634964), (66, 30577240), (80, 25226223), (88, 22932930), (110, 18346344), (120, 16817482), (132, 15288620), (165, 12230896), (176, 11466465), (220, 9173172), (240, 8408741), (264, 7644310), (330, 6115448), (440, 4586586), (528, 3822155), (660, 3057724), (880, 2293293), (1320, 1528862), (2640, 764431)]