91557720

素因数分解:

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

素因数の和:1505

約数の個数: 96

約数和(自身を含む): 299304720

約数和(自身を除く): 207747000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1291, 1576, 1773, 1970, 2364, 2582, 2955, 3546, 3873, 3940, 4728, 5164, 5910, 6455, 7092, 7746, 7880, 8865, 10328, 11619, 11820, 12910, 14184, 15492, 17730, 19365, 23238, 23640, 25820, 30984, 35460, 38730, 46476, 51640, 58095, 70920, 77460, 92952, 116190, 154920, 232380, 254327, 464760, 508654, 762981, 1017308, 1271635, 1525962, 2034616, 2288943, 2543270, 3051924, 3814905, 4577886, 5086540, 6103848, 7629810, 9155772, 10173080, 11444715, 15259620, 18311544, 22889430, 30519240, 45778860, 91557720]

約数ペア:

[(1, 91557720), (2, 45778860), (3, 30519240), (4, 22889430), (5, 18311544), (6, 15259620), (8, 11444715), (9, 10173080), (10, 9155772), (12, 7629810), (15, 6103848), (18, 5086540), (20, 4577886), (24, 3814905), (30, 3051924), (36, 2543270), (40, 2288943), (45, 2034616), (60, 1525962), (72, 1271635), (90, 1017308), (120, 762981), (180, 508654), (197, 464760), (360, 254327), (394, 232380), (591, 154920), (788, 116190), (985, 92952), (1182, 77460), (1291, 70920), (1576, 58095), (1773, 51640), (1970, 46476), (2364, 38730), (2582, 35460), (2955, 30984), (3546, 25820), (3873, 23640), (3940, 23238), (4728, 19365), (5164, 17730), (5910, 15492), (6455, 14184), (7092, 12910), (7746, 11820), (7880, 11619), (8865, 10328)]