12800677560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{11987}}^1$

素因数の和:12821

約数の個数: 128

約数和(自身を含む): 41948409600

約数和(自身を除く): 29147732040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 809, 1320, 1618, 2427, 3236, 4045, 4854, 6472, 8090, 8899, 9708, 11987, 12135, 16180, 17798, 19416, 23974, 24270, 26697, 32360, 35596, 35961, 44495, 47948, 48540, 53394, 59935, 71192, 71922, 88990, 95896, 97080, 106788, 119870, 131857, 133485, 143844, 177980, 179805, 213576, 239740, 263714, 266970, 287688, 355960, 359610, 395571, 479480, 527428, 533940, 659285, 719220, 791142, 1054856, 1067880, 1318570, 1438440, 1582284, 1977855, 2637140, 3164568, 3955710, 5274280, 7911420, 9697483, 15822840, 19394966, 29092449, 38789932, 48487415, 58184898, 77579864, 96974830, 106672313, 116369796, 145462245, 193949660, 213344626, 232739592, 290924490, 320016939, 387899320, 426689252, 533361565, 581848980, 640033878, 853378504, 1066723130, 1163697960, 1280067756, 1600084695, 2133446260, 2560135512, 3200169390, 4266892520, 6400338780, 12800677560]

約数ペア:

[(1, 12800677560), (2, 6400338780), (3, 4266892520), (4, 3200169390), (5, 2560135512), (6, 2133446260), (8, 1600084695), (10, 1280067756), (11, 1163697960), (12, 1066723130), (15, 853378504), (20, 640033878), (22, 581848980), (24, 533361565), (30, 426689252), (33, 387899320), (40, 320016939), (44, 290924490), (55, 232739592), (60, 213344626), (66, 193949660), (88, 145462245), (110, 116369796), (120, 106672313), (132, 96974830), (165, 77579864), (220, 58184898), (264, 48487415), (330, 38789932), (440, 29092449), (660, 19394966), (809, 15822840), (1320, 9697483), (1618, 7911420), (2427, 5274280), (3236, 3955710), (4045, 3164568), (4854, 2637140), (6472, 1977855), (8090, 1582284), (8899, 1438440), (9708, 1318570), (11987, 1067880), (12135, 1054856), (16180, 791142), (17798, 719220), (19416, 659285), (23974, 533940), (24270, 527428), (26697, 479480), (32360, 395571), (35596, 359610), (35961, 355960), (44495, 287688), (47948, 266970), (48540, 263714), (53394, 239740), (59935, 213576), (71192, 179805), (71922, 177980), (88990, 143844), (95896, 133485), (97080, 131857), (106788, 119870)]