1260982020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{90199}}^1$

素因数の和:90444

約数の個数: 48

約数和(自身を含む): 3545942400

約数和(自身を除く): 2284960380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1165, 1398, 2330, 2796, 3495, 4660, 6990, 13980, 90199, 180398, 270597, 360796, 450995, 541194, 901990, 1082388, 1352985, 1803980, 2705970, 5411940, 21016367, 42032734, 63049101, 84065468, 105081835, 126098202, 210163670, 252196404, 315245505, 420327340, 630491010, 1260982020]

約数ペア:

[(1, 1260982020), (2, 630491010), (3, 420327340), (4, 315245505), (5, 252196404), (6, 210163670), (10, 126098202), (12, 105081835), (15, 84065468), (20, 63049101), (30, 42032734), (60, 21016367), (233, 5411940), (466, 2705970), (699, 1803980), (932, 1352985), (1165, 1082388), (1398, 901990), (2330, 541194), (2796, 450995), (3495, 360796), (4660, 270597), (6990, 180398), (13980, 90199)]