612331520

素因数分解:

$2^{12}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1089

約数の個数: 104

約数和(自身を含む): 1521560160

約数和(自身を除く): 909228640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 928, 1024, 1031, 1160, 1280, 1856, 2048, 2062, 2320, 2560, 3712, 4096, 4124, 4640, 5120, 5155, 7424, 8248, 9280, 10240, 10310, 14848, 16496, 18560, 20480, 20620, 29696, 29899, 32992, 37120, 41240, 59392, 59798, 65984, 74240, 82480, 118784, 119596, 131968, 148480, 149495, 164960, 239192, 263936, 296960, 298990, 329920, 478384, 527872, 593920, 597980, 659840, 956768, 1055744, 1195960, 1319680, 1913536, 2111488, 2391920, 2639360, 3827072, 4222976, 4783840, 5278720, 7654144, 9567680, 10557440, 15308288, 19135360, 21114880, 30616576, 38270720, 61233152, 76541440, 122466304, 153082880, 306165760, 612331520]

約数ペア:

[(1, 612331520), (2, 306165760), (4, 153082880), (5, 122466304), (8, 76541440), (10, 61233152), (16, 38270720), (20, 30616576), (29, 21114880), (32, 19135360), (40, 15308288), (58, 10557440), (64, 9567680), (80, 7654144), (116, 5278720), (128, 4783840), (145, 4222976), (160, 3827072), (232, 2639360), (256, 2391920), (290, 2111488), (320, 1913536), (464, 1319680), (512, 1195960), (580, 1055744), (640, 956768), (928, 659840), (1024, 597980), (1031, 593920), (1160, 527872), (1280, 478384), (1856, 329920), (2048, 298990), (2062, 296960), (2320, 263936), (2560, 239192), (3712, 164960), (4096, 149495), (4124, 148480), (4640, 131968), (5120, 119596), (5155, 118784), (7424, 82480), (8248, 74240), (9280, 65984), (10240, 59798), (10310, 59392), (14848, 41240), (16496, 37120), (18560, 32992), (20480, 29899), (20620, 29696)]