26071920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{739}}^1$

素因数の和:772

約数の個数: 180

約数和(自身を含む): 101991240

約数和(自身を除く): 75919320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 739, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1478, 1680, 1764, 1960, 2205, 2217, 2352, 2520, 2940, 2956, 3528, 3695, 3920, 4410, 4434, 5040, 5173, 5880, 5912, 6651, 7056, 7390, 8820, 8868, 10346, 11085, 11760, 11824, 13302, 14780, 15519, 17640, 17736, 20692, 22170, 25865, 26604, 29560, 31038, 33255, 35280, 35472, 36211, 41384, 44340, 46557, 51730, 53208, 59120, 62076, 66510, 72422, 77595, 82768, 88680, 93114, 103460, 106416, 108633, 124152, 133020, 144844, 155190, 177360, 181055, 186228, 206920, 217266, 232785, 248304, 266040, 289688, 310380, 325899, 362110, 372456, 413840, 434532, 465570, 532080, 543165, 579376, 620760, 651798, 724220, 744912, 869064, 931140, 1086330, 1241520, 1303596, 1448440, 1629495, 1738128, 1862280, 2172660, 2607192, 2896880, 3258990, 3724560, 4345320, 5214384, 6517980, 8690640, 13035960, 26071920]

約数ペア:

[(1, 26071920), (2, 13035960), (3, 8690640), (4, 6517980), (5, 5214384), (6, 4345320), (7, 3724560), (8, 3258990), (9, 2896880), (10, 2607192), (12, 2172660), (14, 1862280), (15, 1738128), (16, 1629495), (18, 1448440), (20, 1303596), (21, 1241520), (24, 1086330), (28, 931140), (30, 869064), (35, 744912), (36, 724220), (40, 651798), (42, 620760), (45, 579376), (48, 543165), (49, 532080), (56, 465570), (60, 434532), (63, 413840), (70, 372456), (72, 362110), (80, 325899), (84, 310380), (90, 289688), (98, 266040), (105, 248304), (112, 232785), (120, 217266), (126, 206920), (140, 186228), (144, 181055), (147, 177360), (168, 155190), (180, 144844), (196, 133020), (210, 124152), (240, 108633), (245, 106416), (252, 103460), (280, 93114), (294, 88680), (315, 82768), (336, 77595), (360, 72422), (392, 66510), (420, 62076), (441, 59120), (490, 53208), (504, 51730), (560, 46557), (588, 44340), (630, 41384), (720, 36211), (735, 35472), (739, 35280), (784, 33255), (840, 31038), (882, 29560), (980, 26604), (1008, 25865), (1176, 22170), (1260, 20692), (1470, 17736), (1478, 17640), (1680, 15519), (1764, 14780), (1960, 13302), (2205, 11824), (2217, 11760), (2352, 11085), (2520, 10346), (2940, 8868), (2956, 8820), (3528, 7390), (3695, 7056), (3920, 6651), (4410, 5912), (4434, 5880), (5040, 5173)]