13121640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 50319360

約数和(自身を除く): 37197720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 127, 140, 164, 168, 180, 205, 210, 246, 252, 254, 280, 287, 315, 328, 360, 369, 381, 410, 420, 492, 504, 508, 574, 615, 630, 635, 738, 762, 820, 840, 861, 889, 984, 1016, 1143, 1148, 1230, 1260, 1270, 1435, 1476, 1524, 1640, 1722, 1778, 1845, 1905, 2286, 2296, 2460, 2520, 2540, 2583, 2667, 2870, 2952, 3048, 3444, 3556, 3690, 3810, 4305, 4445, 4572, 4920, 5080, 5166, 5207, 5334, 5715, 5740, 6888, 7112, 7380, 7620, 8001, 8610, 8890, 9144, 10332, 10414, 10668, 11430, 11480, 12915, 13335, 14760, 15240, 15621, 16002, 17220, 17780, 20664, 20828, 21336, 22860, 25830, 26035, 26670, 31242, 32004, 34440, 35560, 36449, 40005, 41656, 45720, 46863, 51660, 52070, 53340, 62484, 64008, 72898, 78105, 80010, 93726, 103320, 104140, 106680, 109347, 124968, 145796, 156210, 160020, 182245, 187452, 208280, 218694, 234315, 291592, 312420, 320040, 328041, 364490, 374904, 437388, 468630, 546735, 624840, 656082, 728980, 874776, 937260, 1093470, 1312164, 1457960, 1640205, 1874520, 2186940, 2624328, 3280410, 4373880, 6560820, 13121640]

約数ペア:

[(1, 13121640), (2, 6560820), (3, 4373880), (4, 3280410), (5, 2624328), (6, 2186940), (7, 1874520), (8, 1640205), (9, 1457960), (10, 1312164), (12, 1093470), (14, 937260), (15, 874776), (18, 728980), (20, 656082), (21, 624840), (24, 546735), (28, 468630), (30, 437388), (35, 374904), (36, 364490), (40, 328041), (41, 320040), (42, 312420), (45, 291592), (56, 234315), (60, 218694), (63, 208280), (70, 187452), (72, 182245), (82, 160020), (84, 156210), (90, 145796), (105, 124968), (120, 109347), (123, 106680), (126, 104140), (127, 103320), (140, 93726), (164, 80010), (168, 78105), (180, 72898), (205, 64008), (210, 62484), (246, 53340), (252, 52070), (254, 51660), (280, 46863), (287, 45720), (315, 41656), (328, 40005), (360, 36449), (369, 35560), (381, 34440), (410, 32004), (420, 31242), (492, 26670), (504, 26035), (508, 25830), (574, 22860), (615, 21336), (630, 20828), (635, 20664), (738, 17780), (762, 17220), (820, 16002), (840, 15621), (861, 15240), (889, 14760), (984, 13335), (1016, 12915), (1143, 11480), (1148, 11430), (1230, 10668), (1260, 10414), (1270, 10332), (1435, 9144), (1476, 8890), (1524, 8610), (1640, 8001), (1722, 7620), (1778, 7380), (1845, 7112), (1905, 6888), (2286, 5740), (2296, 5715), (2460, 5334), (2520, 5207), (2540, 5166), (2583, 5080), (2667, 4920), (2870, 4572), (2952, 4445), (3048, 4305), (3444, 3810), (3556, 3690)]