78911040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6323}}^1$

素因数の和:6356

約数の個数: 112

約数和(自身を含む): 269857728

約数和(自身を除く): 190946688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 6323, 12480, 12646, 18969, 25292, 31615, 37938, 50584, 63230, 75876, 82199, 94845, 101168, 126460, 151752, 164398, 189690, 202336, 246597, 252920, 303504, 328796, 379380, 404672, 410995, 493194, 505840, 607008, 657592, 758760, 821990, 986388, 1011680, 1214016, 1232985, 1315184, 1517520, 1643980, 1972776, 2023360, 2465970, 2630368, 3035040, 3287960, 3945552, 4931940, 5260736, 6070080, 6575920, 7891104, 9863880, 13151840, 15782208, 19727760, 26303680, 39455520, 78911040]

約数ペア:

[(1, 78911040), (2, 39455520), (3, 26303680), (4, 19727760), (5, 15782208), (6, 13151840), (8, 9863880), (10, 7891104), (12, 6575920), (13, 6070080), (15, 5260736), (16, 4931940), (20, 3945552), (24, 3287960), (26, 3035040), (30, 2630368), (32, 2465970), (39, 2023360), (40, 1972776), (48, 1643980), (52, 1517520), (60, 1315184), (64, 1232985), (65, 1214016), (78, 1011680), (80, 986388), (96, 821990), (104, 758760), (120, 657592), (130, 607008), (156, 505840), (160, 493194), (192, 410995), (195, 404672), (208, 379380), (240, 328796), (260, 303504), (312, 252920), (320, 246597), (390, 202336), (416, 189690), (480, 164398), (520, 151752), (624, 126460), (780, 101168), (832, 94845), (960, 82199), (1040, 75876), (1248, 63230), (1560, 50584), (2080, 37938), (2496, 31615), (3120, 25292), (4160, 18969), (6240, 12646), (6323, 12480)]