1257390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4657}}^1$

素因数の和:4673

約数の個数: 32

約数和(自身を含む): 3353760

約数和(自身を除く): 2096370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4657, 9314, 13971, 23285, 27942, 41913, 46570, 69855, 83826, 125739, 139710, 209565, 251478, 419130, 628695, 1257390]

約数ペア:

[(1, 1257390), (2, 628695), (3, 419130), (5, 251478), (6, 209565), (9, 139710), (10, 125739), (15, 83826), (18, 69855), (27, 46570), (30, 41913), (45, 27942), (54, 23285), (90, 13971), (135, 9314), (270, 4657)]