1683678720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1276

約数の個数: 160

約数和(自身を含む): 5413224960

約数和(自身を除く): 3729546240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 211, 240, 256, 320, 384, 422, 480, 512, 633, 640, 768, 844, 960, 1039, 1055, 1266, 1280, 1536, 1688, 1920, 2078, 2110, 2532, 2560, 3117, 3165, 3376, 3840, 4156, 4220, 5064, 5195, 6234, 6330, 6752, 7680, 8312, 8440, 10128, 10390, 12468, 12660, 13504, 15585, 16624, 16880, 20256, 20780, 24936, 25320, 27008, 31170, 33248, 33760, 40512, 41560, 49872, 50640, 54016, 62340, 66496, 67520, 81024, 83120, 99744, 101280, 108032, 124680, 132992, 135040, 162048, 166240, 199488, 202560, 219229, 249360, 265984, 270080, 324096, 332480, 398976, 405120, 438458, 498720, 531968, 540160, 657687, 664960, 797952, 810240, 876916, 997440, 1096145, 1315374, 1329920, 1595904, 1620480, 1753832, 1994880, 2192290, 2630748, 2659840, 3288435, 3507664, 3989760, 4384580, 5261496, 6576870, 7015328, 7979520, 8769160, 10522992, 13153740, 14030656, 17538320, 21045984, 26307480, 28061312, 35076640, 42091968, 52614960, 56122624, 70153280, 84183936, 105229920, 112245248, 140306560, 168367872, 210459840, 280613120, 336735744, 420919680, 561226240, 841839360, 1683678720]

約数ペア:

[(1, 1683678720), (2, 841839360), (3, 561226240), (4, 420919680), (5, 336735744), (6, 280613120), (8, 210459840), (10, 168367872), (12, 140306560), (15, 112245248), (16, 105229920), (20, 84183936), (24, 70153280), (30, 56122624), (32, 52614960), (40, 42091968), (48, 35076640), (60, 28061312), (64, 26307480), (80, 21045984), (96, 17538320), (120, 14030656), (128, 13153740), (160, 10522992), (192, 8769160), (211, 7979520), (240, 7015328), (256, 6576870), (320, 5261496), (384, 4384580), (422, 3989760), (480, 3507664), (512, 3288435), (633, 2659840), (640, 2630748), (768, 2192290), (844, 1994880), (960, 1753832), (1039, 1620480), (1055, 1595904), (1266, 1329920), (1280, 1315374), (1536, 1096145), (1688, 997440), (1920, 876916), (2078, 810240), (2110, 797952), (2532, 664960), (2560, 657687), (3117, 540160), (3165, 531968), (3376, 498720), (3840, 438458), (4156, 405120), (4220, 398976), (5064, 332480), (5195, 324096), (6234, 270080), (6330, 265984), (6752, 249360), (7680, 219229), (8312, 202560), (8440, 199488), (10128, 166240), (10390, 162048), (12468, 135040), (12660, 132992), (13504, 124680), (15585, 108032), (16624, 101280), (16880, 99744), (20256, 83120), (20780, 81024), (24936, 67520), (25320, 66496), (27008, 62340), (31170, 54016), (33248, 50640), (33760, 49872), (40512, 41560)]