75126780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{417371}}^1$

素因数の和:417386

約数の個数: 36

約数和(自身を含む): 227885112

約数和(自身を除く): 152758332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 417371, 834742, 1252113, 1669484, 2086855, 2504226, 3756339, 4173710, 5008452, 6260565, 7512678, 8347420, 12521130, 15025356, 18781695, 25042260, 37563390, 75126780]

約数ペア:

[(1, 75126780), (2, 37563390), (3, 25042260), (4, 18781695), (5, 15025356), (6, 12521130), (9, 8347420), (10, 7512678), (12, 6260565), (15, 5008452), (18, 4173710), (20, 3756339), (30, 2504226), (36, 2086855), (45, 1669484), (60, 1252113), (90, 834742), (180, 417371)]