1668278970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{4057}}^1$

素因数の和:5596

約数の個数: 64

約数和(自身を含む): 4452762240

約数和(自身を除く): 2784483270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1523, 3046, 4057, 4569, 7615, 8114, 9138, 12171, 13707, 15230, 20285, 22845, 24342, 27414, 36513, 40570, 41121, 45690, 60855, 68535, 73026, 82242, 109539, 121710, 137070, 182565, 205605, 219078, 365130, 411210, 547695, 1095390, 6178811, 12357622, 18536433, 30894055, 37072866, 55609299, 61788110, 92682165, 111218598, 166827897, 185364330, 278046495, 333655794, 556092990, 834139485, 1668278970]

約数ペア:

[(1, 1668278970), (2, 834139485), (3, 556092990), (5, 333655794), (6, 278046495), (9, 185364330), (10, 166827897), (15, 111218598), (18, 92682165), (27, 61788110), (30, 55609299), (45, 37072866), (54, 30894055), (90, 18536433), (135, 12357622), (270, 6178811), (1523, 1095390), (3046, 547695), (4057, 411210), (4569, 365130), (7615, 219078), (8114, 205605), (9138, 182565), (12171, 137070), (13707, 121710), (15230, 109539), (20285, 82242), (22845, 73026), (24342, 68535), (27414, 60855), (36513, 45690), (40570, 41121)]