309631724040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18563053}}^1$

素因数の和:18563206

約数の個数: 64

約数和(自身を含む): 935577921600

約数和(自身を除く): 625946197560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 18563053, 37126106, 55689159, 74252212, 92815265, 111378318, 148504424, 185630530, 222756636, 278445795, 371261060, 445513272, 556891590, 742522120, 1113783180, 2227566360, 2580264367, 5160528734, 7740793101, 10321057468, 12901321835, 15481586202, 20642114936, 25802643670, 30963172404, 38703965505, 51605287340, 61926344808, 77407931010, 103210574680, 154815862020, 309631724040]

約数ペア:

[(1, 309631724040), (2, 154815862020), (3, 103210574680), (4, 77407931010), (5, 61926344808), (6, 51605287340), (8, 38703965505), (10, 30963172404), (12, 25802643670), (15, 20642114936), (20, 15481586202), (24, 12901321835), (30, 10321057468), (40, 7740793101), (60, 5160528734), (120, 2580264367), (139, 2227566360), (278, 1113783180), (417, 742522120), (556, 556891590), (695, 445513272), (834, 371261060), (1112, 278445795), (1390, 222756636), (1668, 185630530), (2085, 148504424), (2780, 111378318), (3336, 92815265), (4170, 74252212), (5560, 55689159), (8340, 37126106), (16680, 18563053)]