720138432

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 224

約数和(自身を含む): 2179344384

約数和(自身を除く): 1459205952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 41, 48, 52, 62, 64, 78, 82, 93, 96, 104, 123, 124, 156, 164, 186, 192, 208, 227, 246, 248, 312, 328, 372, 403, 416, 454, 492, 496, 533, 624, 656, 681, 744, 806, 832, 908, 984, 992, 1066, 1209, 1248, 1271, 1312, 1362, 1488, 1599, 1612, 1816, 1968, 1984, 2132, 2418, 2496, 2542, 2624, 2724, 2951, 2976, 3198, 3224, 3632, 3813, 3936, 4264, 4836, 5084, 5448, 5902, 5952, 6396, 6448, 7037, 7264, 7626, 7872, 8528, 8853, 9307, 9672, 10168, 10896, 11804, 12792, 12896, 14074, 14528, 15252, 16523, 17056, 17706, 18614, 19344, 20336, 21111, 21792, 23608, 25584, 25792, 27921, 28148, 30504, 33046, 34112, 35412, 37228, 38688, 40672, 42222, 43584, 47216, 49569, 51168, 55842, 56296, 61008, 66092, 70824, 74456, 77376, 81344, 84444, 91481, 94432, 99138, 102336, 111684, 112592, 120991, 122016, 132184, 141648, 148912, 168888, 182962, 188864, 198276, 223368, 225184, 241982, 244032, 264368, 274443, 283296, 288517, 297824, 337776, 362973, 365924, 396552, 446736, 450368, 483964, 528736, 548886, 566592, 577034, 595648, 675552, 725946, 731848, 793104, 865551, 893472, 967928, 1057472, 1097772, 1154068, 1351104, 1451892, 1463696, 1586208, 1731102, 1786944, 1935856, 2195544, 2308136, 2903784, 2927392, 3172416, 3462204, 3750721, 3871712, 4391088, 4616272, 5807568, 5854784, 6924408, 7501442, 7743424, 8782176, 9232544, 11252163, 11615136, 13848816, 15002884, 17564352, 18465088, 22504326, 23230272, 27697632, 30005768, 45008652, 55395264, 60011536, 90017304, 120023072, 180034608, 240046144, 360069216, 720138432]

約数ペア:

[(1, 720138432), (2, 360069216), (3, 240046144), (4, 180034608), (6, 120023072), (8, 90017304), (12, 60011536), (13, 55395264), (16, 45008652), (24, 30005768), (26, 27697632), (31, 23230272), (32, 22504326), (39, 18465088), (41, 17564352), (48, 15002884), (52, 13848816), (62, 11615136), (64, 11252163), (78, 9232544), (82, 8782176), (93, 7743424), (96, 7501442), (104, 6924408), (123, 5854784), (124, 5807568), (156, 4616272), (164, 4391088), (186, 3871712), (192, 3750721), (208, 3462204), (227, 3172416), (246, 2927392), (248, 2903784), (312, 2308136), (328, 2195544), (372, 1935856), (403, 1786944), (416, 1731102), (454, 1586208), (492, 1463696), (496, 1451892), (533, 1351104), (624, 1154068), (656, 1097772), (681, 1057472), (744, 967928), (806, 893472), (832, 865551), (908, 793104), (984, 731848), (992, 725946), (1066, 675552), (1209, 595648), (1248, 577034), (1271, 566592), (1312, 548886), (1362, 528736), (1488, 483964), (1599, 450368), (1612, 446736), (1816, 396552), (1968, 365924), (1984, 362973), (2132, 337776), (2418, 297824), (2496, 288517), (2542, 283296), (2624, 274443), (2724, 264368), (2951, 244032), (2976, 241982), (3198, 225184), (3224, 223368), (3632, 198276), (3813, 188864), (3936, 182962), (4264, 168888), (4836, 148912), (5084, 141648), (5448, 132184), (5902, 122016), (5952, 120991), (6396, 112592), (6448, 111684), (7037, 102336), (7264, 99138), (7626, 94432), (7872, 91481), (8528, 84444), (8853, 81344), (9307, 77376), (9672, 74456), (10168, 70824), (10896, 66092), (11804, 61008), (12792, 56296), (12896, 55842), (14074, 51168), (14528, 49569), (15252, 47216), (16523, 43584), (17056, 42222), (17706, 40672), (18614, 38688), (19344, 37228), (20336, 35412), (21111, 34112), (21792, 33046), (23608, 30504), (25584, 28148), (25792, 27921)]