2078112240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1487}}^1$

素因数の和:2156

約数の個数: 160

約数和(自身を含む): 7173826560

約数和(自身を除く): 5095714320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 647, 720, 1080, 1294, 1487, 1941, 2160, 2588, 2974, 3235, 3882, 4461, 5176, 5823, 5948, 6470, 7435, 7764, 8922, 9705, 10352, 11646, 11896, 12940, 13383, 14870, 15528, 17469, 17844, 19410, 22305, 23292, 23792, 25880, 26766, 29115, 29740, 31056, 34938, 35688, 38820, 40149, 44610, 46584, 51760, 53532, 58230, 59480, 66915, 69876, 71376, 77640, 80298, 87345, 89220, 93168, 107064, 116460, 118960, 133830, 139752, 155280, 160596, 174690, 178440, 200745, 214128, 232920, 267660, 279504, 321192, 349380, 356880, 401490, 465840, 535320, 642384, 698760, 802980, 962089, 1070640, 1397520, 1605960, 1924178, 2886267, 3211920, 3848356, 4810445, 5772534, 7696712, 8658801, 9620890, 11545068, 14431335, 15393424, 17317602, 19241780, 23090136, 25976403, 28862670, 34635204, 38483560, 43294005, 46180272, 51952806, 57725340, 69270408, 76967120, 86588010, 103905612, 115450680, 129882015, 138540816, 173176020, 207811224, 230901360, 259764030, 346352040, 415622448, 519528060, 692704080, 1039056120, 2078112240]

約数ペア:

[(1, 2078112240), (2, 1039056120), (3, 692704080), (4, 519528060), (5, 415622448), (6, 346352040), (8, 259764030), (9, 230901360), (10, 207811224), (12, 173176020), (15, 138540816), (16, 129882015), (18, 115450680), (20, 103905612), (24, 86588010), (27, 76967120), (30, 69270408), (36, 57725340), (40, 51952806), (45, 46180272), (48, 43294005), (54, 38483560), (60, 34635204), (72, 28862670), (80, 25976403), (90, 23090136), (108, 19241780), (120, 17317602), (135, 15393424), (144, 14431335), (180, 11545068), (216, 9620890), (240, 8658801), (270, 7696712), (360, 5772534), (432, 4810445), (540, 3848356), (647, 3211920), (720, 2886267), (1080, 1924178), (1294, 1605960), (1487, 1397520), (1941, 1070640), (2160, 962089), (2588, 802980), (2974, 698760), (3235, 642384), (3882, 535320), (4461, 465840), (5176, 401490), (5823, 356880), (5948, 349380), (6470, 321192), (7435, 279504), (7764, 267660), (8922, 232920), (9705, 214128), (10352, 200745), (11646, 178440), (11896, 174690), (12940, 160596), (13383, 155280), (14870, 139752), (15528, 133830), (17469, 118960), (17844, 116460), (19410, 107064), (22305, 93168), (23292, 89220), (23792, 87345), (25880, 80298), (26766, 77640), (29115, 71376), (29740, 69876), (31056, 66915), (34938, 59480), (35688, 58230), (38820, 53532), (40149, 51760), (44610, 46584)]