141060780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{111953}}^1$

素因数の和:111975

約数の個数: 72

約数和(自身を含む): 489015072

約数和(自身を除く): 347954292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 111953, 223906, 335859, 447812, 559765, 671718, 783671, 1007577, 1119530, 1343436, 1567342, 1679295, 2015154, 2239060, 2351013, 3134684, 3358590, 3918355, 4030308, 4702026, 5037885, 6717180, 7053039, 7836710, 9404052, 10075770, 11755065, 14106078, 15673420, 20151540, 23510130, 28212156, 35265195, 47020260, 70530390, 141060780]

約数ペア:

[(1, 141060780), (2, 70530390), (3, 47020260), (4, 35265195), (5, 28212156), (6, 23510130), (7, 20151540), (9, 15673420), (10, 14106078), (12, 11755065), (14, 10075770), (15, 9404052), (18, 7836710), (20, 7053039), (21, 6717180), (28, 5037885), (30, 4702026), (35, 4030308), (36, 3918355), (42, 3358590), (45, 3134684), (60, 2351013), (63, 2239060), (70, 2015154), (84, 1679295), (90, 1567342), (105, 1343436), (126, 1119530), (140, 1007577), (180, 783671), (210, 671718), (252, 559765), (315, 447812), (420, 335859), (630, 223906), (1260, 111953)]