2720525652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 8015559552

約数和(自身を除く): 5295033900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 69, 78, 92, 93, 117, 124, 138, 156, 186, 207, 234, 263, 276, 279, 299, 372, 403, 414, 468, 526, 558, 598, 713, 789, 806, 828, 897, 961, 1052, 1116, 1196, 1209, 1426, 1578, 1612, 1794, 1922, 2139, 2367, 2418, 2691, 2852, 2883, 3156, 3419, 3588, 3627, 3844, 4278, 4734, 4836, 5382, 5766, 6049, 6417, 6838, 7254, 8153, 8556, 8649, 9269, 9468, 10257, 10764, 11532, 12098, 12493, 12834, 13676, 14508, 16306, 17298, 18147, 18538, 20514, 22103, 24196, 24459, 24986, 25668, 27807, 30771, 32612, 34596, 36294, 37076, 37479, 41028, 44206, 48918, 49972, 54441, 55614, 61542, 66309, 72588, 73377, 74958, 78637, 83421, 88412, 97836, 105989, 108882, 111228, 112437, 123084, 132618, 146754, 149916, 157274, 166842, 187519, 198927, 211978, 217764, 224874, 235911, 252743, 265236, 287339, 293508, 314548, 317967, 333684, 375038, 397854, 423956, 449748, 471822, 505486, 562557, 574678, 635934, 707733, 750076, 758229, 795708, 862017, 943644, 953901, 1010972, 1125114, 1149356, 1271868, 1415466, 1516458, 1687671, 1724034, 1907802, 2250228, 2274687, 2437747, 2586051, 2830932, 3032916, 3285659, 3375342, 3448068, 3815604, 4549374, 4875494, 5172102, 5813089, 6571318, 6750684, 7313241, 9098748, 9750988, 9856977, 10344204, 11626178, 13142636, 14626482, 17439267, 19713954, 21939723, 23252356, 29252964, 29570931, 34878534, 39427908, 43879446, 52317801, 59141862, 69757068, 75570157, 87758892, 104635602, 118283724, 151140314, 209271204, 226710471, 302280628, 453420942, 680131413, 906841884, 1360262826, 2720525652]

約数ペア:

[(1, 2720525652), (2, 1360262826), (3, 906841884), (4, 680131413), (6, 453420942), (9, 302280628), (12, 226710471), (13, 209271204), (18, 151140314), (23, 118283724), (26, 104635602), (31, 87758892), (36, 75570157), (39, 69757068), (46, 59141862), (52, 52317801), (62, 43879446), (69, 39427908), (78, 34878534), (92, 29570931), (93, 29252964), (117, 23252356), (124, 21939723), (138, 19713954), (156, 17439267), (186, 14626482), (207, 13142636), (234, 11626178), (263, 10344204), (276, 9856977), (279, 9750988), (299, 9098748), (372, 7313241), (403, 6750684), (414, 6571318), (468, 5813089), (526, 5172102), (558, 4875494), (598, 4549374), (713, 3815604), (789, 3448068), (806, 3375342), (828, 3285659), (897, 3032916), (961, 2830932), (1052, 2586051), (1116, 2437747), (1196, 2274687), (1209, 2250228), (1426, 1907802), (1578, 1724034), (1612, 1687671), (1794, 1516458), (1922, 1415466), (2139, 1271868), (2367, 1149356), (2418, 1125114), (2691, 1010972), (2852, 953901), (2883, 943644), (3156, 862017), (3419, 795708), (3588, 758229), (3627, 750076), (3844, 707733), (4278, 635934), (4734, 574678), (4836, 562557), (5382, 505486), (5766, 471822), (6049, 449748), (6417, 423956), (6838, 397854), (7254, 375038), (8153, 333684), (8556, 317967), (8649, 314548), (9269, 293508), (9468, 287339), (10257, 265236), (10764, 252743), (11532, 235911), (12098, 224874), (12493, 217764), (12834, 211978), (13676, 198927), (14508, 187519), (16306, 166842), (17298, 157274), (18147, 149916), (18538, 146754), (20514, 132618), (22103, 123084), (24196, 112437), (24459, 111228), (24986, 108882), (25668, 105989), (27807, 97836), (30771, 88412), (32612, 83421), (34596, 78637), (36294, 74958), (37076, 73377), (37479, 72588), (41028, 66309), (44206, 61542), (48918, 55614), (49972, 54441)]