1047679360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17989}}^1$

素因数の和:18028

約数の個数: 128

約数和(自身を含む): 3082766400

約数和(自身を除く): 2035087040

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, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 17989, 29120, 35978, 58240, 71956, 89945, 125923, 143912, 179890, 233857, 251846, 287824, 359780, 467714, 503692, 575648, 629615, 719560, 935428, 1007384, 1151296, 1169285, 1259230, 1439120, 1636999, 1870856, 2014768, 2302592, 2338570, 2518460, 2878240, 3273998, 3741712, 4029536, 4677140, 5036920, 5756480, 6547996, 7483424, 8059072, 8184995, 9354280, 10073840, 11512960, 13095992, 14966848, 16118144, 16369990, 18708560, 20147680, 26191984, 29933696, 32739980, 37417120, 40295360, 52383968, 65479960, 74834240, 80590720, 104767936, 130959920, 149668480, 209535872, 261919840, 523839680, 1047679360]

約数ペア:

[(1, 1047679360), (2, 523839680), (4, 261919840), (5, 209535872), (7, 149668480), (8, 130959920), (10, 104767936), (13, 80590720), (14, 74834240), (16, 65479960), (20, 52383968), (26, 40295360), (28, 37417120), (32, 32739980), (35, 29933696), (40, 26191984), (52, 20147680), (56, 18708560), (64, 16369990), (65, 16118144), (70, 14966848), (80, 13095992), (91, 11512960), (104, 10073840), (112, 9354280), (128, 8184995), (130, 8059072), (140, 7483424), (160, 6547996), (182, 5756480), (208, 5036920), (224, 4677140), (260, 4029536), (280, 3741712), (320, 3273998), (364, 2878240), (416, 2518460), (448, 2338570), (455, 2302592), (520, 2014768), (560, 1870856), (640, 1636999), (728, 1439120), (832, 1259230), (896, 1169285), (910, 1151296), (1040, 1007384), (1120, 935428), (1456, 719560), (1664, 629615), (1820, 575648), (2080, 503692), (2240, 467714), (2912, 359780), (3640, 287824), (4160, 251846), (4480, 233857), (5824, 179890), (7280, 143912), (8320, 125923), (11648, 89945), (14560, 71956), (17989, 58240), (29120, 35978)]