69072640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 203974848

約数和(自身を除く): 134902208

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 593, 640, 728, 832, 896, 910, 1040, 1120, 1186, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2372, 2912, 2965, 3328, 3640, 4151, 4160, 4480, 4744, 5824, 5930, 7280, 7709, 8302, 8320, 8960, 9488, 11648, 11860, 14560, 15418, 16604, 16640, 18976, 20755, 23296, 23720, 29120, 30836, 33208, 37952, 38545, 41510, 47440, 53963, 58240, 61672, 66416, 75904, 77090, 83020, 94880, 107926, 116480, 123344, 132832, 151808, 154180, 166040, 189760, 215852, 246688, 265664, 269815, 308360, 332080, 379520, 431704, 493376, 531328, 539630, 616720, 664160, 759040, 863408, 986752, 1062656, 1079260, 1233440, 1328320, 1726816, 1973504, 2158520, 2466880, 2656640, 3453632, 4317040, 4933760, 5313280, 6907264, 8634080, 9867520, 13814528, 17268160, 34536320, 69072640]

約数ペア:

[(1, 69072640), (2, 34536320), (4, 17268160), (5, 13814528), (7, 9867520), (8, 8634080), (10, 6907264), (13, 5313280), (14, 4933760), (16, 4317040), (20, 3453632), (26, 2656640), (28, 2466880), (32, 2158520), (35, 1973504), (40, 1726816), (52, 1328320), (56, 1233440), (64, 1079260), (65, 1062656), (70, 986752), (80, 863408), (91, 759040), (104, 664160), (112, 616720), (128, 539630), (130, 531328), (140, 493376), (160, 431704), (182, 379520), (208, 332080), (224, 308360), (256, 269815), (260, 265664), (280, 246688), (320, 215852), (364, 189760), (416, 166040), (448, 154180), (455, 151808), (520, 132832), (560, 123344), (593, 116480), (640, 107926), (728, 94880), (832, 83020), (896, 77090), (910, 75904), (1040, 66416), (1120, 61672), (1186, 58240), (1280, 53963), (1456, 47440), (1664, 41510), (1792, 38545), (1820, 37952), (2080, 33208), (2240, 30836), (2372, 29120), (2912, 23720), (2965, 23296), (3328, 20755), (3640, 18976), (4151, 16640), (4160, 16604), (4480, 15418), (4744, 14560), (5824, 11860), (5930, 11648), (7280, 9488), (7709, 8960), (8302, 8320)]