1957120480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1747429}}^1$

素因数の和:1747451

約数の個数: 48

約数和(自身を含む): 5284228320

約数和(自身を除く): 3327107840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1747429, 3494858, 6989716, 8737145, 12232003, 13979432, 17474290, 24464006, 27958864, 34948580, 48928012, 55917728, 61160015, 69897160, 97856024, 122320030, 139794320, 195712048, 244640060, 279588640, 391424096, 489280120, 978560240, 1957120480]

約数ペア:

[(1, 1957120480), (2, 978560240), (4, 489280120), (5, 391424096), (7, 279588640), (8, 244640060), (10, 195712048), (14, 139794320), (16, 122320030), (20, 97856024), (28, 69897160), (32, 61160015), (35, 55917728), (40, 48928012), (56, 34948580), (70, 27958864), (80, 24464006), (112, 17474290), (140, 13979432), (160, 12232003), (224, 8737145), (280, 6989716), (560, 3494858), (1120, 1747429)]