68128020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1597}}^1$

素因数の和:1694

約数の個数: 96

約数和(自身を含む): 214771200

約数和(自身を除く): 146643180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 1597, 2133, 2370, 2844, 3194, 3555, 4266, 4740, 4791, 6388, 7110, 7985, 8532, 9582, 10665, 14220, 14373, 15970, 19164, 21330, 23955, 28746, 31940, 42660, 43119, 47910, 57492, 71865, 86238, 95820, 126163, 143730, 172476, 215595, 252326, 287460, 378489, 431190, 504652, 630815, 756978, 862380, 1135467, 1261630, 1513956, 1892445, 2270934, 2523260, 3406401, 3784890, 4541868, 5677335, 6812802, 7569780, 11354670, 13625604, 17032005, 22709340, 34064010, 68128020]

約数ペア:

[(1, 68128020), (2, 34064010), (3, 22709340), (4, 17032005), (5, 13625604), (6, 11354670), (9, 7569780), (10, 6812802), (12, 5677335), (15, 4541868), (18, 3784890), (20, 3406401), (27, 2523260), (30, 2270934), (36, 1892445), (45, 1513956), (54, 1261630), (60, 1135467), (79, 862380), (90, 756978), (108, 630815), (135, 504652), (158, 431190), (180, 378489), (237, 287460), (270, 252326), (316, 215595), (395, 172476), (474, 143730), (540, 126163), (711, 95820), (790, 86238), (948, 71865), (1185, 57492), (1422, 47910), (1580, 43119), (1597, 42660), (2133, 31940), (2370, 28746), (2844, 23955), (3194, 21330), (3555, 19164), (4266, 15970), (4740, 14373), (4791, 14220), (6388, 10665), (7110, 9582), (7985, 8532)]