76061440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 224578368

約数和(自身を除く): 148516928

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, 640, 653, 728, 832, 896, 910, 1040, 1120, 1280, 1306, 1456, 1664, 1792, 1820, 2080, 2240, 2612, 2912, 3265, 3328, 3640, 4160, 4480, 4571, 5224, 5824, 6530, 7280, 8320, 8489, 8960, 9142, 10448, 11648, 13060, 14560, 16640, 16978, 18284, 20896, 22855, 23296, 26120, 29120, 33956, 36568, 41792, 42445, 45710, 52240, 58240, 59423, 67912, 73136, 83584, 84890, 91420, 104480, 116480, 118846, 135824, 146272, 167168, 169780, 182840, 208960, 237692, 271648, 292544, 297115, 339560, 365680, 417920, 475384, 543296, 585088, 594230, 679120, 731360, 835840, 950768, 1086592, 1170176, 1188460, 1358240, 1462720, 1901536, 2173184, 2376920, 2716480, 2925440, 3803072, 4753840, 5432960, 5850880, 7606144, 9507680, 10865920, 15212288, 19015360, 38030720, 76061440]

約数ペア:

[(1, 76061440), (2, 38030720), (4, 19015360), (5, 15212288), (7, 10865920), (8, 9507680), (10, 7606144), (13, 5850880), (14, 5432960), (16, 4753840), (20, 3803072), (26, 2925440), (28, 2716480), (32, 2376920), (35, 2173184), (40, 1901536), (52, 1462720), (56, 1358240), (64, 1188460), (65, 1170176), (70, 1086592), (80, 950768), (91, 835840), (104, 731360), (112, 679120), (128, 594230), (130, 585088), (140, 543296), (160, 475384), (182, 417920), (208, 365680), (224, 339560), (256, 297115), (260, 292544), (280, 271648), (320, 237692), (364, 208960), (416, 182840), (448, 169780), (455, 167168), (520, 146272), (560, 135824), (640, 118846), (653, 116480), (728, 104480), (832, 91420), (896, 84890), (910, 83584), (1040, 73136), (1120, 67912), (1280, 59423), (1306, 58240), (1456, 52240), (1664, 45710), (1792, 42445), (1820, 41792), (2080, 36568), (2240, 33956), (2612, 29120), (2912, 26120), (3265, 23296), (3328, 22855), (3640, 20896), (4160, 18284), (4480, 16978), (4571, 16640), (5224, 14560), (5824, 13060), (6530, 11648), (7280, 10448), (8320, 9142), (8489, 8960)]