264328140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{20879}}^1$

素因数の和:21102

約数の個数: 48

約数和(自身を含む): 743662080

約数和(自身を除く): 479333940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 20879, 41758, 62637, 83516, 104395, 125274, 208790, 250548, 313185, 417580, 626370, 1252740, 4405469, 8810938, 13216407, 17621876, 22027345, 26432814, 44054690, 52865628, 66082035, 88109380, 132164070, 264328140]

約数ペア:

[(1, 264328140), (2, 132164070), (3, 88109380), (4, 66082035), (5, 52865628), (6, 44054690), (10, 26432814), (12, 22027345), (15, 17621876), (20, 13216407), (30, 8810938), (60, 4405469), (211, 1252740), (422, 626370), (633, 417580), (844, 313185), (1055, 250548), (1266, 208790), (2110, 125274), (2532, 104395), (3165, 83516), (4220, 62637), (6330, 41758), (12660, 20879)]