1497559960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{39451}}^1$

素因数の和:39548

約数の個数: 64

約数和(自身を含む): 3678504480

約数和(自身を除く): 2180944520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 7592, 9490, 18980, 37960, 39451, 78902, 157804, 197255, 315608, 394510, 512863, 789020, 1025726, 1578040, 2051452, 2564315, 2879923, 4102904, 5128630, 5759846, 10257260, 11519692, 14399615, 20514520, 23039384, 28799230, 37438999, 57598460, 74877998, 115196920, 149755996, 187194995, 299511992, 374389990, 748779980, 1497559960]

約数ペア:

[(1, 1497559960), (2, 748779980), (4, 374389990), (5, 299511992), (8, 187194995), (10, 149755996), (13, 115196920), (20, 74877998), (26, 57598460), (40, 37438999), (52, 28799230), (65, 23039384), (73, 20514520), (104, 14399615), (130, 11519692), (146, 10257260), (260, 5759846), (292, 5128630), (365, 4102904), (520, 2879923), (584, 2564315), (730, 2051452), (949, 1578040), (1460, 1025726), (1898, 789020), (2920, 512863), (3796, 394510), (4745, 315608), (7592, 197255), (9490, 157804), (18980, 78902), (37960, 39451)]