80428560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6323}}^1$

素因数の和:6392

約数の個数: 80

約数和(自身を含む): 254073024

約数和(自身を除く): 173644464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6323, 6360, 12646, 12720, 18969, 25292, 31615, 37938, 50584, 63230, 75876, 94845, 101168, 126460, 151752, 189690, 252920, 303504, 335119, 379380, 505840, 670238, 758760, 1005357, 1340476, 1517520, 1675595, 2010714, 2680952, 3351190, 4021428, 5026785, 5361904, 6702380, 8042856, 10053570, 13404760, 16085712, 20107140, 26809520, 40214280, 80428560]

約数ペア:

[(1, 80428560), (2, 40214280), (3, 26809520), (4, 20107140), (5, 16085712), (6, 13404760), (8, 10053570), (10, 8042856), (12, 6702380), (15, 5361904), (16, 5026785), (20, 4021428), (24, 3351190), (30, 2680952), (40, 2010714), (48, 1675595), (53, 1517520), (60, 1340476), (80, 1005357), (106, 758760), (120, 670238), (159, 505840), (212, 379380), (240, 335119), (265, 303504), (318, 252920), (424, 189690), (530, 151752), (636, 126460), (795, 101168), (848, 94845), (1060, 75876), (1272, 63230), (1590, 50584), (2120, 37938), (2544, 31615), (3180, 25292), (4240, 18969), (6323, 12720), (6360, 12646)]