121580160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4906

約数の個数: 128

約数和(自身を含む): 417432960

約数和(自身を除く): 295852800

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, 4871, 4992, 6240, 8320, 9742, 12480, 14613, 19484, 24355, 24960, 29226, 38968, 48710, 58452, 63323, 73065, 77936, 97420, 116904, 126646, 146130, 155872, 189969, 194840, 233808, 253292, 292260, 311744, 316615, 379938, 389680, 467616, 506584, 584520, 623488, 633230, 759876, 779360, 935232, 949845, 1013168, 1169040, 1266460, 1519752, 1558720, 1870464, 1899690, 2026336, 2338080, 2532920, 3039504, 3117440, 3799380, 4052672, 4676160, 5065840, 6079008, 7598760, 8105344, 9352320, 10131680, 12158016, 15197520, 20263360, 24316032, 30395040, 40526720, 60790080, 121580160]

約数ペア:

[(1, 121580160), (2, 60790080), (3, 40526720), (4, 30395040), (5, 24316032), (6, 20263360), (8, 15197520), (10, 12158016), (12, 10131680), (13, 9352320), (15, 8105344), (16, 7598760), (20, 6079008), (24, 5065840), (26, 4676160), (30, 4052672), (32, 3799380), (39, 3117440), (40, 3039504), (48, 2532920), (52, 2338080), (60, 2026336), (64, 1899690), (65, 1870464), (78, 1558720), (80, 1519752), (96, 1266460), (104, 1169040), (120, 1013168), (128, 949845), (130, 935232), (156, 779360), (160, 759876), (192, 633230), (195, 623488), (208, 584520), (240, 506584), (260, 467616), (312, 389680), (320, 379938), (384, 316615), (390, 311744), (416, 292260), (480, 253292), (520, 233808), (624, 194840), (640, 189969), (780, 155872), (832, 146130), (960, 126646), (1040, 116904), (1248, 97420), (1560, 77936), (1664, 73065), (1920, 63323), (2080, 58452), (2496, 48710), (3120, 38968), (4160, 29226), (4871, 24960), (4992, 24355), (6240, 19484), (8320, 14613), (9742, 12480)]