20488795200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{1422833}}^1$

素因数の和:1422861

約数の個数: 126

約数和(自身を含む): 72822066954

約数和(自身を除く): 52333271754

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 1422833, 2845666, 4268499, 5691332, 7114165, 8536998, 11382664, 12805497, 14228330, 17073996, 21342495, 22765328, 25610994, 28456660, 34147992, 35570825, 42684990, 45530656, 51221988, 56913320, 64027485, 68295984, 71141650, 85369980, 91061312, 102443976, 106712475, 113826640, 128054970, 136591968, 142283300, 170739960, 204887952, 213424950, 227653280, 256109940, 273183936, 284566600, 320137425, 341479920, 409775904, 426849900, 455306560, 512219880, 569133200, 640274850, 682959840, 819551808, 853699800, 1024439760, 1138266400, 1280549700, 1365919680, 1707399600, 2048879520, 2276532800, 2561099400, 3414799200, 4097759040, 5122198800, 6829598400, 10244397600, 20488795200]

約数ペア:

[(1, 20488795200), (2, 10244397600), (3, 6829598400), (4, 5122198800), (5, 4097759040), (6, 3414799200), (8, 2561099400), (9, 2276532800), (10, 2048879520), (12, 1707399600), (15, 1365919680), (16, 1280549700), (18, 1138266400), (20, 1024439760), (24, 853699800), (25, 819551808), (30, 682959840), (32, 640274850), (36, 569133200), (40, 512219880), (45, 455306560), (48, 426849900), (50, 409775904), (60, 341479920), (64, 320137425), (72, 284566600), (75, 273183936), (80, 256109940), (90, 227653280), (96, 213424950), (100, 204887952), (120, 170739960), (144, 142283300), (150, 136591968), (160, 128054970), (180, 113826640), (192, 106712475), (200, 102443976), (225, 91061312), (240, 85369980), (288, 71141650), (300, 68295984), (320, 64027485), (360, 56913320), (400, 51221988), (450, 45530656), (480, 42684990), (576, 35570825), (600, 34147992), (720, 28456660), (800, 25610994), (900, 22765328), (960, 21342495), (1200, 17073996), (1440, 14228330), (1600, 12805497), (1800, 11382664), (2400, 8536998), (2880, 7114165), (3600, 5691332), (4800, 4268499), (7200, 2845666), (14400, 1422833)]