26886780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149371}}^1$

素因数の和:149386

約数の個数: 36

約数和(自身を含む): 81557112

約数和(自身を除く): 54670332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 149371, 298742, 448113, 597484, 746855, 896226, 1344339, 1493710, 1792452, 2240565, 2688678, 2987420, 4481130, 5377356, 6721695, 8962260, 13443390, 26886780]

約数ペア:

[(1, 26886780), (2, 13443390), (3, 8962260), (4, 6721695), (5, 5377356), (6, 4481130), (9, 2987420), (10, 2688678), (12, 2240565), (15, 1792452), (18, 1493710), (20, 1344339), (30, 896226), (36, 746855), (45, 597484), (60, 448113), (90, 298742), (180, 149371)]