147915480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6257}}^1$

素因数の和:6468

約数の個数: 64

約数和(自身を含む): 446070240

約数和(自身を除く): 298154760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 6257, 7880, 11820, 12514, 18771, 23640, 25028, 31285, 37542, 50056, 62570, 75084, 93855, 125140, 150168, 187710, 250280, 375420, 750840, 1232629, 2465258, 3697887, 4930516, 6163145, 7395774, 9861032, 12326290, 14791548, 18489435, 24652580, 29583096, 36978870, 49305160, 73957740, 147915480]

約数ペア:

[(1, 147915480), (2, 73957740), (3, 49305160), (4, 36978870), (5, 29583096), (6, 24652580), (8, 18489435), (10, 14791548), (12, 12326290), (15, 9861032), (20, 7395774), (24, 6163145), (30, 4930516), (40, 3697887), (60, 2465258), (120, 1232629), (197, 750840), (394, 375420), (591, 250280), (788, 187710), (985, 150168), (1182, 125140), (1576, 93855), (1970, 75084), (2364, 62570), (2955, 50056), (3940, 37542), (4728, 31285), (5910, 25028), (6257, 23640), (7880, 18771), (11820, 12514)]