27295380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 102453120

約数和(自身を除く): 75157740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 83, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 162, 166, 174, 180, 189, 203, 210, 249, 252, 261, 270, 290, 315, 324, 332, 348, 378, 405, 406, 415, 420, 435, 498, 522, 540, 567, 580, 581, 609, 630, 747, 756, 783, 810, 812, 830, 870, 945, 996, 1015, 1044, 1134, 1162, 1218, 1245, 1260, 1305, 1494, 1566, 1620, 1660, 1740, 1743, 1827, 1890, 2030, 2241, 2268, 2324, 2349, 2407, 2436, 2490, 2610, 2835, 2905, 2988, 3045, 3132, 3486, 3654, 3735, 3780, 3915, 4060, 4482, 4698, 4814, 4980, 5220, 5229, 5481, 5670, 5810, 6090, 6723, 6972, 7221, 7308, 7470, 7830, 8715, 8964, 9135, 9396, 9628, 10458, 10962, 11205, 11340, 11620, 11745, 12035, 12180, 13446, 14442, 14940, 15660, 15687, 16443, 16849, 17430, 18270, 20916, 21663, 21924, 22410, 23490, 24070, 26145, 26892, 27405, 28884, 31374, 32886, 33615, 33698, 34860, 36105, 36540, 43326, 44820, 46980, 47061, 48140, 50547, 52290, 54810, 62748, 64989, 65772, 67230, 67396, 72210, 78435, 82215, 84245, 86652, 94122, 101094, 104580, 108315, 109620, 129978, 134460, 144420, 151641, 156870, 164430, 168490, 188244, 194967, 202188, 216630, 235305, 252735, 259956, 303282, 313740, 324945, 328860, 336980, 389934, 433260, 454923, 470610, 505470, 606564, 649890, 758205, 779868, 909846, 941220, 974835, 1010940, 1299780, 1364769, 1516410, 1819692, 1949670, 2274615, 2729538, 3032820, 3899340, 4549230, 5459076, 6823845, 9098460, 13647690, 27295380]

約数ペア:

[(1, 27295380), (2, 13647690), (3, 9098460), (4, 6823845), (5, 5459076), (6, 4549230), (7, 3899340), (9, 3032820), (10, 2729538), (12, 2274615), (14, 1949670), (15, 1819692), (18, 1516410), (20, 1364769), (21, 1299780), (27, 1010940), (28, 974835), (29, 941220), (30, 909846), (35, 779868), (36, 758205), (42, 649890), (45, 606564), (54, 505470), (58, 470610), (60, 454923), (63, 433260), (70, 389934), (81, 336980), (83, 328860), (84, 324945), (87, 313740), (90, 303282), (105, 259956), (108, 252735), (116, 235305), (126, 216630), (135, 202188), (140, 194967), (145, 188244), (162, 168490), (166, 164430), (174, 156870), (180, 151641), (189, 144420), (203, 134460), (210, 129978), (249, 109620), (252, 108315), (261, 104580), (270, 101094), (290, 94122), (315, 86652), (324, 84245), (332, 82215), (348, 78435), (378, 72210), (405, 67396), (406, 67230), (415, 65772), (420, 64989), (435, 62748), (498, 54810), (522, 52290), (540, 50547), (567, 48140), (580, 47061), (581, 46980), (609, 44820), (630, 43326), (747, 36540), (756, 36105), (783, 34860), (810, 33698), (812, 33615), (830, 32886), (870, 31374), (945, 28884), (996, 27405), (1015, 26892), (1044, 26145), (1134, 24070), (1162, 23490), (1218, 22410), (1245, 21924), (1260, 21663), (1305, 20916), (1494, 18270), (1566, 17430), (1620, 16849), (1660, 16443), (1740, 15687), (1743, 15660), (1827, 14940), (1890, 14442), (2030, 13446), (2241, 12180), (2268, 12035), (2324, 11745), (2349, 11620), (2407, 11340), (2436, 11205), (2490, 10962), (2610, 10458), (2835, 9628), (2905, 9396), (2988, 9135), (3045, 8964), (3132, 8715), (3486, 7830), (3654, 7470), (3735, 7308), (3780, 7221), (3915, 6972), (4060, 6723), (4482, 6090), (4698, 5810), (4814, 5670), (4980, 5481), (5220, 5229)]