219996120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6257}}^1$

素因数の和:6564

約数の個数: 64

約数和(自身を含む): 662346720

約数和(自身を除く): 442350600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 5860, 6257, 7032, 8790, 11720, 12514, 17580, 18771, 25028, 31285, 35160, 37542, 50056, 62570, 75084, 93855, 125140, 150168, 187710, 250280, 375420, 750840, 1833301, 3666602, 5499903, 7333204, 9166505, 10999806, 14666408, 18333010, 21999612, 27499515, 36666020, 43999224, 54999030, 73332040, 109998060, 219996120]

約数ペア:

[(1, 219996120), (2, 109998060), (3, 73332040), (4, 54999030), (5, 43999224), (6, 36666020), (8, 27499515), (10, 21999612), (12, 18333010), (15, 14666408), (20, 10999806), (24, 9166505), (30, 7333204), (40, 5499903), (60, 3666602), (120, 1833301), (293, 750840), (586, 375420), (879, 250280), (1172, 187710), (1465, 150168), (1758, 125140), (2344, 93855), (2930, 75084), (3516, 62570), (4395, 50056), (5860, 37542), (6257, 35160), (7032, 31285), (8790, 25028), (11720, 18771), (12514, 17580)]