61536280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9103}}^1$

素因数の和:9140

約数の個数: 48

約数和(自身を含む): 149942880

約数和(自身を除く): 88406600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 9103, 18206, 36412, 45515, 72824, 91030, 118339, 182060, 236678, 364120, 473356, 591695, 946712, 1183390, 1538407, 2366780, 3076814, 4733560, 6153628, 7692035, 12307256, 15384070, 30768140, 61536280]

約数ペア:

[(1, 61536280), (2, 30768140), (4, 15384070), (5, 12307256), (8, 7692035), (10, 6153628), (13, 4733560), (20, 3076814), (26, 2366780), (40, 1538407), (52, 1183390), (65, 946712), (104, 591695), (130, 473356), (169, 364120), (260, 236678), (338, 182060), (520, 118339), (676, 91030), (845, 72824), (1352, 45515), (1690, 36412), (3380, 18206), (6760, 9103)]