27664860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20047}}^1$

素因数の和:20082

約数の個数: 48

約数和(自身を含む): 80833536

約数和(自身を除く): 53168676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 20047, 40094, 60141, 80188, 100235, 120282, 200470, 240564, 300705, 400940, 461081, 601410, 922162, 1202820, 1383243, 1844324, 2305405, 2766486, 4610810, 5532972, 6916215, 9221620, 13832430, 27664860]

約数ペア:

[(1, 27664860), (2, 13832430), (3, 9221620), (4, 6916215), (5, 5532972), (6, 4610810), (10, 2766486), (12, 2305405), (15, 1844324), (20, 1383243), (23, 1202820), (30, 922162), (46, 601410), (60, 461081), (69, 400940), (92, 300705), (115, 240564), (138, 200470), (230, 120282), (276, 100235), (345, 80188), (460, 60141), (690, 40094), (1380, 20047)]