15080080

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{751}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 35247744

約数和(自身を除く): 20167664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 751, 1004, 1255, 1502, 2008, 2510, 3004, 3755, 4016, 5020, 6008, 7510, 10040, 12016, 15020, 20080, 30040, 60080, 188501, 377002, 754004, 942505, 1508008, 1885010, 3016016, 3770020, 7540040, 15080080]

約数ペア:

[(1, 15080080), (2, 7540040), (4, 3770020), (5, 3016016), (8, 1885010), (10, 1508008), (16, 942505), (20, 754004), (40, 377002), (80, 188501), (251, 60080), (502, 30040), (751, 20080), (1004, 15020), (1255, 12016), (1502, 10040), (2008, 7510), (2510, 6008), (3004, 5020), (3755, 4016)]