211672080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293989}}^1$

素因数の和:294008

約数の個数: 60

約数和(自身を含む): 710867820

約数和(自身を除く): 499195740

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, 293989, 587978, 881967, 1175956, 1469945, 1763934, 2351912, 2645901, 2939890, 3527868, 4409835, 4703824, 5291802, 5879780, 7055736, 8819670, 10583604, 11759560, 13229505, 14111472, 17639340, 21167208, 23519120, 26459010, 35278680, 42334416, 52918020, 70557360, 105836040, 211672080]

約数ペア:

[(1, 211672080), (2, 105836040), (3, 70557360), (4, 52918020), (5, 42334416), (6, 35278680), (8, 26459010), (9, 23519120), (10, 21167208), (12, 17639340), (15, 14111472), (16, 13229505), (18, 11759560), (20, 10583604), (24, 8819670), (30, 7055736), (36, 5879780), (40, 5291802), (45, 4703824), (48, 4409835), (60, 3527868), (72, 2939890), (80, 2645901), (90, 2351912), (120, 1763934), (144, 1469945), (180, 1175956), (240, 881967), (360, 587978), (720, 293989)]