814557120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65269}}^1$

素因数の和:65302

約数の個数: 112

約数和(自身を含む): 2785201440

約数和(自身を除く): 1970644320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 65269, 130538, 195807, 261076, 326345, 391614, 522152, 652690, 783228, 848497, 979035, 1044304, 1305380, 1566456, 1696994, 1958070, 2088608, 2545491, 2610760, 3132912, 3393988, 3916140, 4177216, 4242485, 5090982, 5221520, 6265824, 6787976, 7832280, 8484970, 10181964, 10443040, 12531648, 12727455, 13575952, 15664560, 16969940, 20363928, 20886080, 25454910, 27151904, 31329120, 33939880, 40727856, 50909820, 54303808, 62658240, 67879760, 81455712, 101819640, 135759520, 162911424, 203639280, 271519040, 407278560, 814557120]

約数ペア:

[(1, 814557120), (2, 407278560), (3, 271519040), (4, 203639280), (5, 162911424), (6, 135759520), (8, 101819640), (10, 81455712), (12, 67879760), (13, 62658240), (15, 54303808), (16, 50909820), (20, 40727856), (24, 33939880), (26, 31329120), (30, 27151904), (32, 25454910), (39, 20886080), (40, 20363928), (48, 16969940), (52, 15664560), (60, 13575952), (64, 12727455), (65, 12531648), (78, 10443040), (80, 10181964), (96, 8484970), (104, 7832280), (120, 6787976), (130, 6265824), (156, 5221520), (160, 5090982), (192, 4242485), (195, 4177216), (208, 3916140), (240, 3393988), (260, 3132912), (312, 2610760), (320, 2545491), (390, 2088608), (416, 1958070), (480, 1696994), (520, 1566456), (624, 1305380), (780, 1044304), (832, 979035), (960, 848497), (1040, 783228), (1248, 652690), (1560, 522152), (2080, 391614), (2496, 326345), (3120, 261076), (4160, 195807), (6240, 130538), (12480, 65269)]