120743820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23131}}^1$

素因数の和:23175

約数の個数: 72

約数和(自身を含む): 378902160

約数和(自身を除く): 258158340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 23131, 46262, 69393, 92524, 115655, 138786, 208179, 231310, 277572, 346965, 416358, 462620, 670799, 693930, 832716, 1040895, 1341598, 1387860, 2012397, 2081790, 2683196, 3353995, 4024794, 4163580, 6037191, 6707990, 8049588, 10061985, 12074382, 13415980, 20123970, 24148764, 30185955, 40247940, 60371910, 120743820]

約数ペア:

[(1, 120743820), (2, 60371910), (3, 40247940), (4, 30185955), (5, 24148764), (6, 20123970), (9, 13415980), (10, 12074382), (12, 10061985), (15, 8049588), (18, 6707990), (20, 6037191), (29, 4163580), (30, 4024794), (36, 3353995), (45, 2683196), (58, 2081790), (60, 2012397), (87, 1387860), (90, 1341598), (116, 1040895), (145, 832716), (174, 693930), (180, 670799), (261, 462620), (290, 416358), (348, 346965), (435, 277572), (522, 231310), (580, 208179), (870, 138786), (1044, 115655), (1305, 92524), (1740, 69393), (2610, 46262), (5220, 23131)]