2779380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{5147}}^1$

素因数の和:5165

約数の個数: 48

約数和(自身を含む): 8648640

約数和(自身を除く): 5869260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 5147, 10294, 15441, 20588, 25735, 30882, 46323, 51470, 61764, 77205, 92646, 102940, 138969, 154410, 185292, 231615, 277938, 308820, 463230, 555876, 694845, 926460, 1389690, 2779380]

約数ペア:

[(1, 2779380), (2, 1389690), (3, 926460), (4, 694845), (5, 555876), (6, 463230), (9, 308820), (10, 277938), (12, 231615), (15, 185292), (18, 154410), (20, 138969), (27, 102940), (30, 92646), (36, 77205), (45, 61764), (54, 51470), (60, 46323), (90, 30882), (108, 25735), (135, 20588), (180, 15441), (270, 10294), (540, 5147)]