80765308080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{112174039}}^1$

素因数の和:112174058

約数の個数: 60

約数和(自身を含む): 271236828720

約数和(自身を除く): 190471520640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 112174039, 224348078, 336522117, 448696156, 560870195, 673044234, 897392312, 1009566351, 1121740390, 1346088468, 1682610585, 1794784624, 2019132702, 2243480780, 2692176936, 3365221170, 4038265404, 4486961560, 5047831755, 5384353872, 6730442340, 8076530808, 8973923120, 10095663510, 13460884680, 16153061616, 20191327020, 26921769360, 40382654040, 80765308080]

約数ペア:

[(1, 80765308080), (2, 40382654040), (3, 26921769360), (4, 20191327020), (5, 16153061616), (6, 13460884680), (8, 10095663510), (9, 8973923120), (10, 8076530808), (12, 6730442340), (15, 5384353872), (16, 5047831755), (18, 4486961560), (20, 4038265404), (24, 3365221170), (30, 2692176936), (36, 2243480780), (40, 2019132702), (45, 1794784624), (48, 1682610585), (60, 1346088468), (72, 1121740390), (80, 1009566351), (90, 897392312), (120, 673044234), (144, 560870195), (180, 448696156), (240, 336522117), (360, 224348078), (720, 112174039)]