26325960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2777}}^1$

素因数の和:2870

約数の個数: 64

約数和(自身を含む): 80006400

約数和(自身を除く): 53680440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2777, 3160, 4740, 5554, 8331, 9480, 11108, 13885, 16662, 22216, 27770, 33324, 41655, 55540, 66648, 83310, 111080, 166620, 219383, 333240, 438766, 658149, 877532, 1096915, 1316298, 1755064, 2193830, 2632596, 3290745, 4387660, 5265192, 6581490, 8775320, 13162980, 26325960]

約数ペア:

[(1, 26325960), (2, 13162980), (3, 8775320), (4, 6581490), (5, 5265192), (6, 4387660), (8, 3290745), (10, 2632596), (12, 2193830), (15, 1755064), (20, 1316298), (24, 1096915), (30, 877532), (40, 658149), (60, 438766), (79, 333240), (120, 219383), (158, 166620), (237, 111080), (316, 83310), (395, 66648), (474, 55540), (632, 41655), (790, 33324), (948, 27770), (1185, 22216), (1580, 16662), (1896, 13885), (2370, 11108), (2777, 9480), (3160, 8331), (4740, 5554)]