120920160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251917}}^1$

素因数の和:251935

約数の個数: 48

約数和(自身を含む): 380900016

約数和(自身を除く): 259979856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 251917, 503834, 755751, 1007668, 1259585, 1511502, 2015336, 2519170, 3023004, 3778755, 4030672, 5038340, 6046008, 7557510, 8061344, 10076680, 12092016, 15115020, 20153360, 24184032, 30230040, 40306720, 60460080, 120920160]

約数ペア:

[(1, 120920160), (2, 60460080), (3, 40306720), (4, 30230040), (5, 24184032), (6, 20153360), (8, 15115020), (10, 12092016), (12, 10076680), (15, 8061344), (16, 7557510), (20, 6046008), (24, 5038340), (30, 4030672), (32, 3778755), (40, 3023004), (48, 2519170), (60, 2015336), (80, 1511502), (96, 1259585), (120, 1007668), (160, 755751), (240, 503834), (480, 251917)]