69584320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 112

約数和(自身を含む): 183062880

約数和(自身を除く): 113478560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 320, 344, 389, 416, 430, 520, 559, 688, 778, 832, 860, 1040, 1118, 1376, 1556, 1720, 1945, 2080, 2236, 2752, 2795, 3112, 3440, 3890, 4160, 4472, 5057, 5590, 6224, 6880, 7780, 8944, 10114, 11180, 12448, 13760, 15560, 16727, 17888, 20228, 22360, 24896, 25285, 31120, 33454, 35776, 40456, 44720, 50570, 62240, 66908, 80912, 83635, 89440, 101140, 124480, 133816, 161824, 167270, 178880, 202280, 217451, 267632, 323648, 334540, 404560, 434902, 535264, 669080, 809120, 869804, 1070528, 1087255, 1338160, 1618240, 1739608, 2174510, 2676320, 3479216, 4349020, 5352640, 6958432, 8698040, 13916864, 17396080, 34792160, 69584320]

約数ペア:

[(1, 69584320), (2, 34792160), (4, 17396080), (5, 13916864), (8, 8698040), (10, 6958432), (13, 5352640), (16, 4349020), (20, 3479216), (26, 2676320), (32, 2174510), (40, 1739608), (43, 1618240), (52, 1338160), (64, 1087255), (65, 1070528), (80, 869804), (86, 809120), (104, 669080), (130, 535264), (160, 434902), (172, 404560), (208, 334540), (215, 323648), (260, 267632), (320, 217451), (344, 202280), (389, 178880), (416, 167270), (430, 161824), (520, 133816), (559, 124480), (688, 101140), (778, 89440), (832, 83635), (860, 80912), (1040, 66908), (1118, 62240), (1376, 50570), (1556, 44720), (1720, 40456), (1945, 35776), (2080, 33454), (2236, 31120), (2752, 25285), (2795, 24896), (3112, 22360), (3440, 20228), (3890, 17888), (4160, 16727), (4472, 15560), (5057, 13760), (5590, 12448), (6224, 11180), (6880, 10114), (7780, 8944)]