19864902240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{2579}}^1$

素因数の和:4386

約数の個数: 192

約数和(自身を含む): 69593126400

約数和(自身を除く): 49728224160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 1783, 2160, 2579, 3566, 4320, 5158, 5349, 7132, 7737, 8915, 10316, 10698, 12895, 14264, 15474, 16047, 17830, 20632, 21396, 23211, 25790, 26745, 28528, 30948, 32094, 35660, 38685, 41264, 42792, 46422, 48141, 51580, 53490, 57056, 61896, 64188, 69633, 71320, 77370, 80235, 82528, 85584, 92844, 96282, 103160, 106980, 116055, 123792, 128376, 139266, 142640, 154740, 160470, 171168, 185688, 192564, 206320, 213960, 232110, 240705, 247584, 256752, 278532, 285280, 309480, 320940, 348165, 371376, 385128, 412640, 427920, 464220, 481410, 513504, 557064, 618960, 641880, 696330, 742752, 770256, 855840, 928440, 962820, 1114128, 1237920, 1283760, 1392660, 1540512, 1856880, 1925640, 2228256, 2567520, 2785320, 3713760, 3851280, 4598357, 5570640, 7702560, 9196714, 11141280, 13795071, 18393428, 22991785, 27590142, 36786856, 41385213, 45983570, 55180284, 68975355, 73573712, 82770426, 91967140, 110360568, 124155639, 137950710, 147147424, 165540852, 183934280, 206926065, 220721136, 248311278, 275901420, 331081704, 367868560, 413852130, 441442272, 496622556, 551802840, 620778195, 662163408, 735737120, 827704260, 993245112, 1103605680, 1241556390, 1324326816, 1655408520, 1986490224, 2207211360, 2483112780, 3310817040, 3972980448, 4966225560, 6621634080, 9932451120, 19864902240]

約数ペア:

[(1, 19864902240), (2, 9932451120), (3, 6621634080), (4, 4966225560), (5, 3972980448), (6, 3310817040), (8, 2483112780), (9, 2207211360), (10, 1986490224), (12, 1655408520), (15, 1324326816), (16, 1241556390), (18, 1103605680), (20, 993245112), (24, 827704260), (27, 735737120), (30, 662163408), (32, 620778195), (36, 551802840), (40, 496622556), (45, 441442272), (48, 413852130), (54, 367868560), (60, 331081704), (72, 275901420), (80, 248311278), (90, 220721136), (96, 206926065), (108, 183934280), (120, 165540852), (135, 147147424), (144, 137950710), (160, 124155639), (180, 110360568), (216, 91967140), (240, 82770426), (270, 73573712), (288, 68975355), (360, 55180284), (432, 45983570), (480, 41385213), (540, 36786856), (720, 27590142), (864, 22991785), (1080, 18393428), (1440, 13795071), (1783, 11141280), (2160, 9196714), (2579, 7702560), (3566, 5570640), (4320, 4598357), (5158, 3851280), (5349, 3713760), (7132, 2785320), (7737, 2567520), (8915, 2228256), (10316, 1925640), (10698, 1856880), (12895, 1540512), (14264, 1392660), (15474, 1283760), (16047, 1237920), (17830, 1114128), (20632, 962820), (21396, 928440), (23211, 855840), (25790, 770256), (26745, 742752), (28528, 696330), (30948, 641880), (32094, 618960), (35660, 557064), (38685, 513504), (41264, 481410), (42792, 464220), (46422, 427920), (48141, 412640), (51580, 385128), (53490, 371376), (57056, 348165), (61896, 320940), (64188, 309480), (69633, 285280), (71320, 278532), (77370, 256752), (80235, 247584), (82528, 240705), (85584, 232110), (92844, 213960), (96282, 206320), (103160, 192564), (106980, 185688), (116055, 171168), (123792, 160470), (128376, 154740), (139266, 142640)]