27892020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35759}}^1$

素因数の和:35784

約数の個数: 48

約数和(自身を含む): 84107520

約数和(自身を除く): 56215500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35759, 71518, 107277, 143036, 178795, 214554, 357590, 429108, 464867, 536385, 715180, 929734, 1072770, 1394601, 1859468, 2145540, 2324335, 2789202, 4648670, 5578404, 6973005, 9297340, 13946010, 27892020]

約数ペア:

[(1, 27892020), (2, 13946010), (3, 9297340), (4, 6973005), (5, 5578404), (6, 4648670), (10, 2789202), (12, 2324335), (13, 2145540), (15, 1859468), (20, 1394601), (26, 1072770), (30, 929734), (39, 715180), (52, 536385), (60, 464867), (65, 429108), (78, 357590), (130, 214554), (156, 178795), (195, 143036), (260, 107277), (390, 71518), (780, 35759)]