123027520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4993}}^1$

素因数の和:5028

約数の個数: 112

約数和(自身を含む): 365321088

約数和(自身を除く): 242293568

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, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 4993, 6160, 9986, 12320, 19972, 24640, 24965, 34951, 39944, 49930, 54923, 69902, 79888, 99860, 109846, 139804, 159776, 174755, 199720, 219692, 274615, 279608, 319552, 349510, 384461, 399440, 439384, 549230, 559216, 699020, 768922, 798880, 878768, 1098460, 1118432, 1398040, 1537844, 1597760, 1757536, 1922305, 2196920, 2236864, 2796080, 3075688, 3515072, 3844610, 4393840, 5592160, 6151376, 7689220, 8787680, 11184320, 12302752, 15378440, 17575360, 24605504, 30756880, 61513760, 123027520]

約数ペア:

[(1, 123027520), (2, 61513760), (4, 30756880), (5, 24605504), (7, 17575360), (8, 15378440), (10, 12302752), (11, 11184320), (14, 8787680), (16, 7689220), (20, 6151376), (22, 5592160), (28, 4393840), (32, 3844610), (35, 3515072), (40, 3075688), (44, 2796080), (55, 2236864), (56, 2196920), (64, 1922305), (70, 1757536), (77, 1597760), (80, 1537844), (88, 1398040), (110, 1118432), (112, 1098460), (140, 878768), (154, 798880), (160, 768922), (176, 699020), (220, 559216), (224, 549230), (280, 439384), (308, 399440), (320, 384461), (352, 349510), (385, 319552), (440, 279608), (448, 274615), (560, 219692), (616, 199720), (704, 174755), (770, 159776), (880, 139804), (1120, 109846), (1232, 99860), (1540, 79888), (1760, 69902), (2240, 54923), (2464, 49930), (3080, 39944), (3520, 34951), (4928, 24965), (4993, 24640), (6160, 19972), (9986, 12320)]