280010568

素因数分解:

$2^3\times 3^1\times {\mathrm{2153}}^1\times {\mathrm{5419}}^1$

素因数の和:7581

約数の個数: 32

約数和(自身を含む): 700480800

約数和(自身を除く): 420470232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2153, 4306, 5419, 6459, 8612, 10838, 12918, 16257, 17224, 21676, 25836, 32514, 43352, 51672, 65028, 130056, 11667107, 23334214, 35001321, 46668428, 70002642, 93336856, 140005284, 280010568]

約数ペア:

[(1, 280010568), (2, 140005284), (3, 93336856), (4, 70002642), (6, 46668428), (8, 35001321), (12, 23334214), (24, 11667107), (2153, 130056), (4306, 65028), (5419, 51672), (6459, 43352), (8612, 32514), (10838, 25836), (12918, 21676), (16257, 17224)]