1226280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 4017600

約数和(自身を除く): 2791320

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, 929, 1320, 1858, 2787, 3716, 4645, 5574, 7432, 9290, 10219, 11148, 13935, 18580, 20438, 22296, 27870, 30657, 37160, 40876, 51095, 55740, 61314, 81752, 102190, 111480, 122628, 153285, 204380, 245256, 306570, 408760, 613140, 1226280]

約数ペア:

[(1, 1226280), (2, 613140), (3, 408760), (4, 306570), (5, 245256), (6, 204380), (8, 153285), (10, 122628), (11, 111480), (12, 102190), (15, 81752), (20, 61314), (22, 55740), (24, 51095), (30, 40876), (33, 37160), (40, 30657), (44, 27870), (55, 22296), (60, 20438), (66, 18580), (88, 13935), (110, 11148), (120, 10219), (132, 9290), (165, 7432), (220, 5574), (264, 4645), (330, 3716), (440, 2787), (660, 1858), (929, 1320)]