308880960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{321751}}^1$

素因数の和:321771

約数の個数: 56

約数和(自身を含む): 980700096

約数和(自身を除く): 671819136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 321751, 643502, 965253, 1287004, 1608755, 1930506, 2574008, 3217510, 3861012, 4826265, 5148016, 6435020, 7722024, 9652530, 10296032, 12870040, 15444048, 19305060, 20592064, 25740080, 30888096, 38610120, 51480160, 61776192, 77220240, 102960320, 154440480, 308880960]

約数ペア:

[(1, 308880960), (2, 154440480), (3, 102960320), (4, 77220240), (5, 61776192), (6, 51480160), (8, 38610120), (10, 30888096), (12, 25740080), (15, 20592064), (16, 19305060), (20, 15444048), (24, 12870040), (30, 10296032), (32, 9652530), (40, 7722024), (48, 6435020), (60, 5148016), (64, 4826265), (80, 3861012), (96, 3217510), (120, 2574008), (160, 1930506), (192, 1608755), (240, 1287004), (320, 965253), (480, 643502), (960, 321751)]