56875680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 196245504

約数和(自身を除く): 139369824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 311, 360, 381, 480, 508, 622, 635, 720, 762, 933, 1016, 1143, 1244, 1270, 1440, 1524, 1555, 1866, 1905, 2032, 2286, 2488, 2540, 2799, 3048, 3110, 3732, 3810, 4064, 4572, 4665, 4976, 5080, 5598, 5715, 6096, 6220, 7464, 7620, 9144, 9330, 9952, 10160, 11196, 11430, 12192, 12440, 13995, 14928, 15240, 18288, 18660, 20320, 22392, 22860, 24880, 27990, 29856, 30480, 36576, 37320, 39497, 44784, 45720, 49760, 55980, 60960, 74640, 78994, 89568, 91440, 111960, 118491, 149280, 157988, 182880, 197485, 223920, 236982, 315976, 355473, 394970, 447840, 473964, 592455, 631952, 710946, 789940, 947928, 1184910, 1263904, 1421892, 1579880, 1777365, 1895856, 2369820, 2843784, 3159760, 3554730, 3791712, 4739640, 5687568, 6319520, 7109460, 9479280, 11375136, 14218920, 18958560, 28437840, 56875680]

約数ペア:

[(1, 56875680), (2, 28437840), (3, 18958560), (4, 14218920), (5, 11375136), (6, 9479280), (8, 7109460), (9, 6319520), (10, 5687568), (12, 4739640), (15, 3791712), (16, 3554730), (18, 3159760), (20, 2843784), (24, 2369820), (30, 1895856), (32, 1777365), (36, 1579880), (40, 1421892), (45, 1263904), (48, 1184910), (60, 947928), (72, 789940), (80, 710946), (90, 631952), (96, 592455), (120, 473964), (127, 447840), (144, 394970), (160, 355473), (180, 315976), (240, 236982), (254, 223920), (288, 197485), (311, 182880), (360, 157988), (381, 149280), (480, 118491), (508, 111960), (622, 91440), (635, 89568), (720, 78994), (762, 74640), (933, 60960), (1016, 55980), (1143, 49760), (1244, 45720), (1270, 44784), (1440, 39497), (1524, 37320), (1555, 36576), (1866, 30480), (1905, 29856), (2032, 27990), (2286, 24880), (2488, 22860), (2540, 22392), (2799, 20320), (3048, 18660), (3110, 18288), (3732, 15240), (3810, 14928), (4064, 13995), (4572, 12440), (4665, 12192), (4976, 11430), (5080, 11196), (5598, 10160), (5715, 9952), (6096, 9330), (6220, 9144), (7464, 7620)]