7712320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:348

約数の個数: 112

約数和(自身を含む): 22969728

約数和(自身を除く): 15257408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 313, 320, 352, 385, 440, 448, 560, 616, 626, 704, 770, 880, 1120, 1232, 1252, 1540, 1565, 1760, 2191, 2240, 2464, 2504, 3080, 3130, 3443, 3520, 4382, 4928, 5008, 6160, 6260, 6886, 8764, 10016, 10955, 12320, 12520, 13772, 17215, 17528, 20032, 21910, 24101, 24640, 25040, 27544, 34430, 35056, 43820, 48202, 50080, 55088, 68860, 70112, 87640, 96404, 100160, 110176, 120505, 137720, 140224, 175280, 192808, 220352, 241010, 275440, 350560, 385616, 482020, 550880, 701120, 771232, 964040, 1101760, 1542464, 1928080, 3856160, 7712320]

約数ペア:

[(1, 7712320), (2, 3856160), (4, 1928080), (5, 1542464), (7, 1101760), (8, 964040), (10, 771232), (11, 701120), (14, 550880), (16, 482020), (20, 385616), (22, 350560), (28, 275440), (32, 241010), (35, 220352), (40, 192808), (44, 175280), (55, 140224), (56, 137720), (64, 120505), (70, 110176), (77, 100160), (80, 96404), (88, 87640), (110, 70112), (112, 68860), (140, 55088), (154, 50080), (160, 48202), (176, 43820), (220, 35056), (224, 34430), (280, 27544), (308, 25040), (313, 24640), (320, 24101), (352, 21910), (385, 20032), (440, 17528), (448, 17215), (560, 13772), (616, 12520), (626, 12320), (704, 10955), (770, 10016), (880, 8764), (1120, 6886), (1232, 6260), (1252, 6160), (1540, 5008), (1565, 4928), (1760, 4382), (2191, 3520), (2240, 3443), (2464, 3130), (2504, 3080)]