42380040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1973}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 127915200

約数和(自身を除く): 85535160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 1973, 2148, 2685, 3580, 3946, 4296, 5370, 5919, 7160, 7892, 9865, 10740, 11838, 15784, 19730, 21480, 23676, 29595, 39460, 47352, 59190, 78920, 118380, 236760, 353167, 706334, 1059501, 1412668, 1765835, 2119002, 2825336, 3531670, 4238004, 5297505, 7063340, 8476008, 10595010, 14126680, 21190020, 42380040]

約数ペア:

[(1, 42380040), (2, 21190020), (3, 14126680), (4, 10595010), (5, 8476008), (6, 7063340), (8, 5297505), (10, 4238004), (12, 3531670), (15, 2825336), (20, 2119002), (24, 1765835), (30, 1412668), (40, 1059501), (60, 706334), (120, 353167), (179, 236760), (358, 118380), (537, 78920), (716, 59190), (895, 47352), (1074, 39460), (1432, 29595), (1790, 23676), (1973, 21480), (2148, 19730), (2685, 15784), (3580, 11838), (3946, 10740), (4296, 9865), (5370, 7892), (5919, 7160)]