80677560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29231}}^1$

素因数の和:29268

約数の個数: 64

約数和(自身を含む): 252564480

約数和(自身を除く): 171886920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 29231, 58462, 87693, 116924, 146155, 175386, 233848, 292310, 350772, 438465, 584620, 672313, 701544, 876930, 1169240, 1344626, 1753860, 2016939, 2689252, 3361565, 3507720, 4033878, 5378504, 6723130, 8067756, 10084695, 13446260, 16135512, 20169390, 26892520, 40338780, 80677560]

約数ペア:

[(1, 80677560), (2, 40338780), (3, 26892520), (4, 20169390), (5, 16135512), (6, 13446260), (8, 10084695), (10, 8067756), (12, 6723130), (15, 5378504), (20, 4033878), (23, 3507720), (24, 3361565), (30, 2689252), (40, 2016939), (46, 1753860), (60, 1344626), (69, 1169240), (92, 876930), (115, 701544), (120, 672313), (138, 584620), (184, 438465), (230, 350772), (276, 292310), (345, 233848), (460, 175386), (552, 146155), (690, 116924), (920, 87693), (1380, 58462), (2760, 29231)]