78224760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1317

約数の個数: 96

約数和(自身を含む): 255752640

約数和(自身を除く): 177527880

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, 1103, 1182, 1576, 1773, 1970, 2206, 2364, 2955, 3309, 3546, 3940, 4412, 4728, 5515, 5910, 6618, 7092, 7880, 8824, 8865, 9927, 11030, 11820, 13236, 14184, 16545, 17730, 19854, 22060, 23640, 26472, 33090, 35460, 39708, 44120, 49635, 66180, 70920, 79416, 99270, 132360, 198540, 217291, 397080, 434582, 651873, 869164, 1086455, 1303746, 1738328, 1955619, 2172910, 2607492, 3259365, 3911238, 4345820, 5214984, 6518730, 7822476, 8691640, 9778095, 13037460, 15644952, 19556190, 26074920, 39112380, 78224760]

約数ペア:

[(1, 78224760), (2, 39112380), (3, 26074920), (4, 19556190), (5, 15644952), (6, 13037460), (8, 9778095), (9, 8691640), (10, 7822476), (12, 6518730), (15, 5214984), (18, 4345820), (20, 3911238), (24, 3259365), (30, 2607492), (36, 2172910), (40, 1955619), (45, 1738328), (60, 1303746), (72, 1086455), (90, 869164), (120, 651873), (180, 434582), (197, 397080), (360, 217291), (394, 198540), (591, 132360), (788, 99270), (985, 79416), (1103, 70920), (1182, 66180), (1576, 49635), (1773, 44120), (1970, 39708), (2206, 35460), (2364, 33090), (2955, 26472), (3309, 23640), (3546, 22060), (3940, 19854), (4412, 17730), (4728, 16545), (5515, 14184), (5910, 13236), (6618, 11820), (7092, 11030), (7880, 9927), (8824, 8865)]