1345080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 4406400

約数和(自身を除く): 3061320

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, 1019, 1320, 2038, 3057, 4076, 5095, 6114, 8152, 10190, 11209, 12228, 15285, 20380, 22418, 24456, 30570, 33627, 40760, 44836, 56045, 61140, 67254, 89672, 112090, 122280, 134508, 168135, 224180, 269016, 336270, 448360, 672540, 1345080]

約数ペア:

[(1, 1345080), (2, 672540), (3, 448360), (4, 336270), (5, 269016), (6, 224180), (8, 168135), (10, 134508), (11, 122280), (12, 112090), (15, 89672), (20, 67254), (22, 61140), (24, 56045), (30, 44836), (33, 40760), (40, 33627), (44, 30570), (55, 24456), (60, 22418), (66, 20380), (88, 15285), (110, 12228), (120, 11209), (132, 10190), (165, 8152), (220, 6114), (264, 5095), (330, 4076), (440, 3057), (660, 2038), (1019, 1320)]