15697835820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{37967}}^1$

素因数の和:40279

約数の個数: 72

約数和(自身を含む): 47638753344

約数和(自身を除く): 31940917524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2297, 4594, 6891, 9188, 11485, 13782, 20673, 22970, 27564, 34455, 37967, 41346, 45940, 68910, 75934, 82692, 103365, 113901, 137820, 151868, 189835, 206730, 227802, 341703, 379670, 413460, 455604, 569505, 683406, 759340, 1139010, 1366812, 1708515, 2278020, 3417030, 6834060, 87210199, 174420398, 261630597, 348840796, 436050995, 523261194, 784891791, 872101990, 1046522388, 1308152985, 1569783582, 1744203980, 2616305970, 3139567164, 3924458955, 5232611940, 7848917910, 15697835820]

約数ペア:

[(1, 15697835820), (2, 7848917910), (3, 5232611940), (4, 3924458955), (5, 3139567164), (6, 2616305970), (9, 1744203980), (10, 1569783582), (12, 1308152985), (15, 1046522388), (18, 872101990), (20, 784891791), (30, 523261194), (36, 436050995), (45, 348840796), (60, 261630597), (90, 174420398), (180, 87210199), (2297, 6834060), (4594, 3417030), (6891, 2278020), (9188, 1708515), (11485, 1366812), (13782, 1139010), (20673, 759340), (22970, 683406), (27564, 569505), (34455, 455604), (37967, 413460), (41346, 379670), (45940, 341703), (68910, 227802), (75934, 206730), (82692, 189835), (103365, 151868), (113901, 137820)]