72948180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52861}}^1$

素因数の和:52896

約数の個数: 48

約数和(自身を含む): 213139584

約数和(自身を除く): 140191404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 52861, 105722, 158583, 211444, 264305, 317166, 528610, 634332, 792915, 1057220, 1215803, 1585830, 2431606, 3171660, 3647409, 4863212, 6079015, 7294818, 12158030, 14589636, 18237045, 24316060, 36474090, 72948180]

約数ペア:

[(1, 72948180), (2, 36474090), (3, 24316060), (4, 18237045), (5, 14589636), (6, 12158030), (10, 7294818), (12, 6079015), (15, 4863212), (20, 3647409), (23, 3171660), (30, 2431606), (46, 1585830), (60, 1215803), (69, 1057220), (92, 792915), (115, 634332), (138, 528610), (230, 317166), (276, 264305), (345, 211444), (460, 158583), (690, 105722), (1380, 52861)]