61794960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1520

約数の個数: 80

約数和(自身を含む): 192684096

約数和(自身を除く): 130889136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1307, 1576, 1970, 2364, 2614, 2955, 3152, 3921, 3940, 4728, 5228, 5910, 6535, 7842, 7880, 9456, 10456, 11820, 13070, 15684, 15760, 19605, 20912, 23640, 26140, 31368, 39210, 47280, 52280, 62736, 78420, 104560, 156840, 257479, 313680, 514958, 772437, 1029916, 1287395, 1544874, 2059832, 2574790, 3089748, 3862185, 4119664, 5149580, 6179496, 7724370, 10299160, 12358992, 15448740, 20598320, 30897480, 61794960]

約数ペア:

[(1, 61794960), (2, 30897480), (3, 20598320), (4, 15448740), (5, 12358992), (6, 10299160), (8, 7724370), (10, 6179496), (12, 5149580), (15, 4119664), (16, 3862185), (20, 3089748), (24, 2574790), (30, 2059832), (40, 1544874), (48, 1287395), (60, 1029916), (80, 772437), (120, 514958), (197, 313680), (240, 257479), (394, 156840), (591, 104560), (788, 78420), (985, 62736), (1182, 52280), (1307, 47280), (1576, 39210), (1970, 31368), (2364, 26140), (2614, 23640), (2955, 20912), (3152, 19605), (3921, 15760), (3940, 15684), (4728, 13070), (5228, 11820), (5910, 10456), (6535, 9456), (7842, 7880)]