1401479040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56149}}^1$

素因数の和:56184

約数の個数: 128

約数和(自身を含む): 4810932000

約数和(自身を除く): 3409452960

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 56149, 112298, 168447, 224596, 280745, 336894, 449192, 561490, 673788, 729937, 842235, 898384, 1122980, 1347576, 1459874, 1684470, 1796768, 2189811, 2245960, 2695152, 2919748, 3368940, 3593536, 3649685, 4379622, 4491920, 5390304, 5839496, 6737880, 7187072, 7299370, 8759244, 8983840, 10780608, 10949055, 11678992, 13475760, 14598740, 17518488, 17967680, 21561216, 21898110, 23357984, 26951520, 29197480, 35036976, 35935360, 43796220, 46715968, 53903040, 58394960, 70073952, 87592440, 93431936, 107806080, 116789920, 140147904, 175184880, 233579840, 280295808, 350369760, 467159680, 700739520, 1401479040]

約数ペア:

[(1, 1401479040), (2, 700739520), (3, 467159680), (4, 350369760), (5, 280295808), (6, 233579840), (8, 175184880), (10, 140147904), (12, 116789920), (13, 107806080), (15, 93431936), (16, 87592440), (20, 70073952), (24, 58394960), (26, 53903040), (30, 46715968), (32, 43796220), (39, 35935360), (40, 35036976), (48, 29197480), (52, 26951520), (60, 23357984), (64, 21898110), (65, 21561216), (78, 17967680), (80, 17518488), (96, 14598740), (104, 13475760), (120, 11678992), (128, 10949055), (130, 10780608), (156, 8983840), (160, 8759244), (192, 7299370), (195, 7187072), (208, 6737880), (240, 5839496), (260, 5390304), (312, 4491920), (320, 4379622), (384, 3649685), (390, 3593536), (416, 3368940), (480, 2919748), (520, 2695152), (624, 2245960), (640, 2189811), (780, 1796768), (832, 1684470), (960, 1459874), (1040, 1347576), (1248, 1122980), (1560, 898384), (1664, 842235), (1920, 729937), (2080, 673788), (2496, 561490), (3120, 449192), (4160, 336894), (4992, 280745), (6240, 224596), (8320, 168447), (12480, 112298), (24960, 56149)]