1140913480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{6337}}^1$

素因数の和:6998

約数の個数: 64

約数和(自身を含む): 2938803840

約数和(自身を除く): 1797890360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 643, 1286, 2572, 3215, 4501, 5144, 6337, 6430, 9002, 12674, 12860, 18004, 22505, 25348, 25720, 31685, 36008, 44359, 45010, 50696, 63370, 88718, 90020, 126740, 177436, 180040, 221795, 253480, 354872, 443590, 887180, 1774360, 4074691, 8149382, 16298764, 20373455, 28522837, 32597528, 40746910, 57045674, 81493820, 114091348, 142614185, 162987640, 228182696, 285228370, 570456740, 1140913480]

約数ペア:

[(1, 1140913480), (2, 570456740), (4, 285228370), (5, 228182696), (7, 162987640), (8, 142614185), (10, 114091348), (14, 81493820), (20, 57045674), (28, 40746910), (35, 32597528), (40, 28522837), (56, 20373455), (70, 16298764), (140, 8149382), (280, 4074691), (643, 1774360), (1286, 887180), (2572, 443590), (3215, 354872), (4501, 253480), (5144, 221795), (6337, 180040), (6430, 177436), (9002, 126740), (12674, 90020), (12860, 88718), (18004, 63370), (22505, 50696), (25348, 45010), (25720, 44359), (31685, 36008)]