19415698440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161797487}}^1$

素因数の和:161797501

約数の個数: 32

約数和(自身を含む): 58247095680

約数和(自身を除く): 38831397240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161797487, 323594974, 485392461, 647189948, 808987435, 970784922, 1294379896, 1617974870, 1941569844, 2426962305, 3235949740, 3883139688, 4853924610, 6471899480, 9707849220, 19415698440]

約数ペア:

[(1, 19415698440), (2, 9707849220), (3, 6471899480), (4, 4853924610), (5, 3883139688), (6, 3235949740), (8, 2426962305), (10, 1941569844), (12, 1617974870), (15, 1294379896), (20, 970784922), (24, 808987435), (30, 647189948), (40, 485392461), (60, 323594974), (120, 161797487)]