28595880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79433}}^1$

素因数の和:79450

約数の個数: 48

約数和(自身を含む): 92937780

約数和(自身を除く): 64341900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 79433, 158866, 238299, 317732, 397165, 476598, 635464, 714897, 794330, 953196, 1191495, 1429794, 1588660, 1906392, 2382990, 2859588, 3177320, 3574485, 4765980, 5719176, 7148970, 9531960, 14297940, 28595880]

約数ペア:

[(1, 28595880), (2, 14297940), (3, 9531960), (4, 7148970), (5, 5719176), (6, 4765980), (8, 3574485), (9, 3177320), (10, 2859588), (12, 2382990), (15, 1906392), (18, 1588660), (20, 1429794), (24, 1191495), (30, 953196), (36, 794330), (40, 714897), (45, 635464), (60, 476598), (72, 397165), (90, 317732), (120, 238299), (180, 158866), (360, 79433)]