56622720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 256

約数和(自身を含む): 225607680

約数和(自身を除く): 168984960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 383, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 766, 770, 840, 880, 896, 924, 960, 1056, 1120, 1149, 1155, 1232, 1320, 1344, 1408, 1532, 1540, 1680, 1760, 1848, 1915, 1920, 2112, 2240, 2298, 2310, 2464, 2640, 2681, 2688, 3064, 3080, 3360, 3520, 3696, 3830, 4213, 4224, 4480, 4596, 4620, 4928, 5280, 5362, 5745, 6128, 6160, 6720, 7040, 7392, 7660, 8043, 8426, 9192, 9240, 9856, 10560, 10724, 11490, 12256, 12320, 12639, 13405, 13440, 14784, 15320, 16086, 16852, 18384, 18480, 21065, 21120, 21448, 22980, 24512, 24640, 25278, 26810, 29491, 29568, 30640, 32172, 33704, 36768, 36960, 40215, 42130, 42896, 45960, 49024, 49280, 50556, 53620, 58982, 61280, 63195, 64344, 67408, 73536, 73920, 80430, 84260, 85792, 88473, 91920, 101112, 107240, 117964, 122560, 126390, 128688, 134816, 147072, 147455, 147840, 160860, 168520, 171584, 176946, 183840, 202224, 214480, 235928, 245120, 252780, 257376, 269632, 294910, 321720, 337040, 343168, 353892, 367680, 404448, 428960, 442365, 471856, 505560, 514752, 539264, 589820, 643440, 674080, 707784, 735360, 808896, 857920, 884730, 943712, 1011120, 1029504, 1179640, 1286880, 1348160, 1415568, 1617792, 1715840, 1769460, 1887424, 2022240, 2359280, 2573760, 2696320, 2831136, 3538920, 3774848, 4044480, 4718560, 5147520, 5662272, 7077840, 8088960, 9437120, 11324544, 14155680, 18874240, 28311360, 56622720]

約数ペア:

[(1, 56622720), (2, 28311360), (3, 18874240), (4, 14155680), (5, 11324544), (6, 9437120), (7, 8088960), (8, 7077840), (10, 5662272), (11, 5147520), (12, 4718560), (14, 4044480), (15, 3774848), (16, 3538920), (20, 2831136), (21, 2696320), (22, 2573760), (24, 2359280), (28, 2022240), (30, 1887424), (32, 1769460), (33, 1715840), (35, 1617792), (40, 1415568), (42, 1348160), (44, 1286880), (48, 1179640), (55, 1029504), (56, 1011120), (60, 943712), (64, 884730), (66, 857920), (70, 808896), (77, 735360), (80, 707784), (84, 674080), (88, 643440), (96, 589820), (105, 539264), (110, 514752), (112, 505560), (120, 471856), (128, 442365), (132, 428960), (140, 404448), (154, 367680), (160, 353892), (165, 343168), (168, 337040), (176, 321720), (192, 294910), (210, 269632), (220, 257376), (224, 252780), (231, 245120), (240, 235928), (264, 214480), (280, 202224), (308, 183840), (320, 176946), (330, 171584), (336, 168520), (352, 160860), (383, 147840), (384, 147455), (385, 147072), (420, 134816), (440, 128688), (448, 126390), (462, 122560), (480, 117964), (528, 107240), (560, 101112), (616, 91920), (640, 88473), (660, 85792), (672, 84260), (704, 80430), (766, 73920), (770, 73536), (840, 67408), (880, 64344), (896, 63195), (924, 61280), (960, 58982), (1056, 53620), (1120, 50556), (1149, 49280), (1155, 49024), (1232, 45960), (1320, 42896), (1344, 42130), (1408, 40215), (1532, 36960), (1540, 36768), (1680, 33704), (1760, 32172), (1848, 30640), (1915, 29568), (1920, 29491), (2112, 26810), (2240, 25278), (2298, 24640), (2310, 24512), (2464, 22980), (2640, 21448), (2681, 21120), (2688, 21065), (3064, 18480), (3080, 18384), (3360, 16852), (3520, 16086), (3696, 15320), (3830, 14784), (4213, 13440), (4224, 13405), (4480, 12639), (4596, 12320), (4620, 12256), (4928, 11490), (5280, 10724), (5362, 10560), (5745, 9856), (6128, 9240), (6160, 9192), (6720, 8426), (7040, 8043), (7392, 7660)]