7420072440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5621267}}^1$

素因数の和:5621292

約数の個数: 64

約数和(自身を含む): 24283877760

約数和(自身を除く): 16863805320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 5621267, 11242534, 16863801, 22485068, 28106335, 33727602, 44970136, 56212670, 61833937, 67455204, 84319005, 112425340, 123667874, 134910408, 168638010, 185501811, 224850680, 247335748, 309169685, 337276020, 371003622, 494671496, 618339370, 674552040, 742007244, 927509055, 1236678740, 1484014488, 1855018110, 2473357480, 3710036220, 7420072440]

約数ペア:

[(1, 7420072440), (2, 3710036220), (3, 2473357480), (4, 1855018110), (5, 1484014488), (6, 1236678740), (8, 927509055), (10, 742007244), (11, 674552040), (12, 618339370), (15, 494671496), (20, 371003622), (22, 337276020), (24, 309169685), (30, 247335748), (33, 224850680), (40, 185501811), (44, 168638010), (55, 134910408), (60, 123667874), (66, 112425340), (88, 84319005), (110, 67455204), (120, 61833937), (132, 56212670), (165, 44970136), (220, 33727602), (264, 28106335), (330, 22485068), (440, 16863801), (660, 11242534), (1320, 5621267)]