1038965640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{37159}}^1$

素因数の和:37406

約数の個数: 64

約数和(自身を含む): 3130358400

約数和(自身を除く): 2091392760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 4660, 5592, 6990, 9320, 13980, 27960, 37159, 74318, 111477, 148636, 185795, 222954, 297272, 371590, 445908, 557385, 743180, 891816, 1114770, 1486360, 2229540, 4459080, 8658047, 17316094, 25974141, 34632188, 43290235, 51948282, 69264376, 86580470, 103896564, 129870705, 173160940, 207793128, 259741410, 346321880, 519482820, 1038965640]

約数ペア:

[(1, 1038965640), (2, 519482820), (3, 346321880), (4, 259741410), (5, 207793128), (6, 173160940), (8, 129870705), (10, 103896564), (12, 86580470), (15, 69264376), (20, 51948282), (24, 43290235), (30, 34632188), (40, 25974141), (60, 17316094), (120, 8658047), (233, 4459080), (466, 2229540), (699, 1486360), (932, 1114770), (1165, 891816), (1398, 743180), (1864, 557385), (2330, 445908), (2796, 371590), (3495, 297272), (4660, 222954), (5592, 185795), (6990, 148636), (9320, 111477), (13980, 74318), (27960, 37159)]