61038480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1291}}^1$

素因数の和:1504

約数の個数: 80

約数和(自身を含む): 190327104

約数和(自身を除く): 129288624

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, 1291, 1576, 1970, 2364, 2582, 2955, 3152, 3873, 3940, 4728, 5164, 5910, 6455, 7746, 7880, 9456, 10328, 11820, 12910, 15492, 15760, 19365, 20656, 23640, 25820, 30984, 38730, 47280, 51640, 61968, 77460, 103280, 154920, 254327, 309840, 508654, 762981, 1017308, 1271635, 1525962, 2034616, 2543270, 3051924, 3814905, 4069232, 5086540, 6103848, 7629810, 10173080, 12207696, 15259620, 20346160, 30519240, 61038480]

約数ペア:

[(1, 61038480), (2, 30519240), (3, 20346160), (4, 15259620), (5, 12207696), (6, 10173080), (8, 7629810), (10, 6103848), (12, 5086540), (15, 4069232), (16, 3814905), (20, 3051924), (24, 2543270), (30, 2034616), (40, 1525962), (48, 1271635), (60, 1017308), (80, 762981), (120, 508654), (197, 309840), (240, 254327), (394, 154920), (591, 103280), (788, 77460), (985, 61968), (1182, 51640), (1291, 47280), (1576, 38730), (1970, 30984), (2364, 25820), (2582, 23640), (2955, 20656), (3152, 19365), (3873, 15760), (3940, 15492), (4728, 12910), (5164, 11820), (5910, 10328), (6455, 9456), (7746, 7880)]