1209409080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{916219}}^1$

素因数の和:916244

約数の個数: 64

約数和(自身を含む): 3958070400

約数和(自身を除く): 2748661320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 916219, 1832438, 2748657, 3664876, 4581095, 5497314, 7329752, 9162190, 10078409, 10994628, 13743285, 18324380, 20156818, 21989256, 27486570, 30235227, 36648760, 40313636, 50392045, 54973140, 60470454, 80627272, 100784090, 109946280, 120940908, 151176135, 201568180, 241881816, 302352270, 403136360, 604704540, 1209409080]

約数ペア:

[(1, 1209409080), (2, 604704540), (3, 403136360), (4, 302352270), (5, 241881816), (6, 201568180), (8, 151176135), (10, 120940908), (11, 109946280), (12, 100784090), (15, 80627272), (20, 60470454), (22, 54973140), (24, 50392045), (30, 40313636), (33, 36648760), (40, 30235227), (44, 27486570), (55, 21989256), (60, 20156818), (66, 18324380), (88, 13743285), (110, 10994628), (120, 10078409), (132, 9162190), (165, 7329752), (220, 5497314), (264, 4581095), (330, 3664876), (440, 2748657), (660, 1832438), (1320, 916219)]