56684880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 320

約数和(自身を含む): 234270720

約数和(自身を除く): 177585840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 163, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 326, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 489, 504, 540, 552, 560, 621, 630, 644, 652, 690, 720, 756, 805, 815, 828, 840, 920, 945, 966, 978, 1008, 1035, 1080, 1104, 1141, 1242, 1260, 1288, 1304, 1380, 1449, 1467, 1512, 1610, 1630, 1656, 1680, 1840, 1890, 1932, 1956, 2070, 2160, 2282, 2415, 2445, 2484, 2520, 2576, 2608, 2760, 2898, 2934, 3024, 3105, 3220, 3260, 3312, 3423, 3749, 3780, 3864, 3912, 4140, 4347, 4401, 4564, 4830, 4890, 4968, 5040, 5520, 5705, 5796, 5868, 6210, 6440, 6520, 6846, 7245, 7335, 7498, 7560, 7728, 7824, 8280, 8694, 8802, 9128, 9660, 9780, 9936, 10269, 11247, 11410, 11592, 11736, 12420, 12880, 13040, 13692, 14490, 14670, 14996, 15120, 16560, 17115, 17388, 17604, 18256, 18745, 19320, 19560, 20538, 21735, 22005, 22494, 22820, 23184, 23472, 24840, 26243, 27384, 28980, 29340, 29992, 30807, 33741, 34230, 34776, 35208, 37490, 38640, 39120, 41076, 43470, 44010, 44988, 45640, 49680, 51345, 52486, 54768, 56235, 57960, 58680, 59984, 61614, 67482, 68460, 69552, 70416, 74980, 78729, 82152, 86940, 88020, 89976, 91280, 101223, 102690, 104972, 112470, 115920, 117360, 123228, 131215, 134964, 136920, 149960, 154035, 157458, 164304, 168705, 173880, 176040, 179952, 202446, 205380, 209944, 224940, 236187, 246456, 262430, 269928, 273840, 299920, 308070, 314916, 337410, 347760, 352080, 393645, 404892, 410760, 419888, 449880, 472374, 492912, 506115, 524860, 539856, 616140, 629832, 674820, 708561, 787290, 809784, 821520, 899760, 944748, 1012230, 1049720, 1180935, 1232280, 1259664, 1349640, 1417122, 1574580, 1619568, 1889496, 2024460, 2099440, 2361870, 2464560, 2699280, 2834244, 3149160, 3542805, 3778992, 4048920, 4723740, 5668488, 6298320, 7085610, 8097840, 9447480, 11336976, 14171220, 18894960, 28342440, 56684880]

約数ペア:

[(1, 56684880), (2, 28342440), (3, 18894960), (4, 14171220), (5, 11336976), (6, 9447480), (7, 8097840), (8, 7085610), (9, 6298320), (10, 5668488), (12, 4723740), (14, 4048920), (15, 3778992), (16, 3542805), (18, 3149160), (20, 2834244), (21, 2699280), (23, 2464560), (24, 2361870), (27, 2099440), (28, 2024460), (30, 1889496), (35, 1619568), (36, 1574580), (40, 1417122), (42, 1349640), (45, 1259664), (46, 1232280), (48, 1180935), (54, 1049720), (56, 1012230), (60, 944748), (63, 899760), (69, 821520), (70, 809784), (72, 787290), (80, 708561), (84, 674820), (90, 629832), (92, 616140), (105, 539856), (108, 524860), (112, 506115), (115, 492912), (120, 472374), (126, 449880), (135, 419888), (138, 410760), (140, 404892), (144, 393645), (161, 352080), (163, 347760), (168, 337410), (180, 314916), (184, 308070), (189, 299920), (207, 273840), (210, 269928), (216, 262430), (230, 246456), (240, 236187), (252, 224940), (270, 209944), (276, 205380), (280, 202446), (315, 179952), (322, 176040), (326, 173880), (336, 168705), (345, 164304), (360, 157458), (368, 154035), (378, 149960), (414, 136920), (420, 134964), (432, 131215), (460, 123228), (483, 117360), (489, 115920), (504, 112470), (540, 104972), (552, 102690), (560, 101223), (621, 91280), (630, 89976), (644, 88020), (652, 86940), (690, 82152), (720, 78729), (756, 74980), (805, 70416), (815, 69552), (828, 68460), (840, 67482), (920, 61614), (945, 59984), (966, 58680), (978, 57960), (1008, 56235), (1035, 54768), (1080, 52486), (1104, 51345), (1141, 49680), (1242, 45640), (1260, 44988), (1288, 44010), (1304, 43470), (1380, 41076), (1449, 39120), (1467, 38640), (1512, 37490), (1610, 35208), (1630, 34776), (1656, 34230), (1680, 33741), (1840, 30807), (1890, 29992), (1932, 29340), (1956, 28980), (2070, 27384), (2160, 26243), (2282, 24840), (2415, 23472), (2445, 23184), (2484, 22820), (2520, 22494), (2576, 22005), (2608, 21735), (2760, 20538), (2898, 19560), (2934, 19320), (3024, 18745), (3105, 18256), (3220, 17604), (3260, 17388), (3312, 17115), (3423, 16560), (3749, 15120), (3780, 14996), (3864, 14670), (3912, 14490), (4140, 13692), (4347, 13040), (4401, 12880), (4564, 12420), (4830, 11736), (4890, 11592), (4968, 11410), (5040, 11247), (5520, 10269), (5705, 9936), (5796, 9780), (5868, 9660), (6210, 9128), (6440, 8802), (6520, 8694), (6846, 8280), (7245, 7824), (7335, 7728), (7498, 7560)]