1643512320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{71333}}^1$

素因数の和:71362

約数の個数: 120

約数和(自身を含む): 5692025196

約数和(自身を除く): 4048512876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 71333, 142666, 213999, 285332, 356665, 427998, 570664, 641997, 713330, 855996, 1069995, 1141328, 1283994, 1426660, 1711992, 2139990, 2282656, 2567988, 2853320, 3209985, 3423984, 4279980, 4565312, 5135976, 5706640, 6419970, 6847968, 8559960, 9130624, 10271952, 11413280, 12839940, 13695936, 17119920, 18261248, 20543904, 22826560, 25679880, 27391872, 34239840, 36522496, 41087808, 45653120, 51359760, 54783744, 68479680, 82175616, 91306240, 102719520, 109567488, 136959360, 164351232, 182612480, 205439040, 273918720, 328702464, 410878080, 547837440, 821756160, 1643512320]

約数ペア:

[(1, 1643512320), (2, 821756160), (3, 547837440), (4, 410878080), (5, 328702464), (6, 273918720), (8, 205439040), (9, 182612480), (10, 164351232), (12, 136959360), (15, 109567488), (16, 102719520), (18, 91306240), (20, 82175616), (24, 68479680), (30, 54783744), (32, 51359760), (36, 45653120), (40, 41087808), (45, 36522496), (48, 34239840), (60, 27391872), (64, 25679880), (72, 22826560), (80, 20543904), (90, 18261248), (96, 17119920), (120, 13695936), (128, 12839940), (144, 11413280), (160, 10271952), (180, 9130624), (192, 8559960), (240, 6847968), (256, 6419970), (288, 5706640), (320, 5135976), (360, 4565312), (384, 4279980), (480, 3423984), (512, 3209985), (576, 2853320), (640, 2567988), (720, 2282656), (768, 2139990), (960, 1711992), (1152, 1426660), (1280, 1283994), (1440, 1141328), (1536, 1069995), (1920, 855996), (2304, 713330), (2560, 641997), (2880, 570664), (3840, 427998), (4608, 356665), (5760, 285332), (7680, 213999), (11520, 142666), (23040, 71333)]