1208305890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{406837}}^1$

素因数の和:406864

約数の個数: 64

約数和(自身を含む): 3515080320

約数和(自身を除く): 2306774430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 406837, 813674, 1220511, 2034185, 2441022, 3661533, 4068370, 4475207, 6102555, 7323066, 8950414, 10984599, 12205110, 13425621, 18307665, 21969198, 22376035, 26851242, 36615330, 40276863, 44752070, 54922995, 67128105, 80553726, 109845990, 120830589, 134256210, 201384315, 241661178, 402768630, 604152945, 1208305890]

約数ペア:

[(1, 1208305890), (2, 604152945), (3, 402768630), (5, 241661178), (6, 201384315), (9, 134256210), (10, 120830589), (11, 109845990), (15, 80553726), (18, 67128105), (22, 54922995), (27, 44752070), (30, 40276863), (33, 36615330), (45, 26851242), (54, 22376035), (55, 21969198), (66, 18307665), (90, 13425621), (99, 12205110), (110, 10984599), (135, 8950414), (165, 7323066), (198, 6102555), (270, 4475207), (297, 4068370), (330, 3661533), (495, 2441022), (594, 2034185), (990, 1220511), (1485, 813674), (2970, 406837)]