15672780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{87071}}^1$

素因数の和:87086

約数の個数: 36

約数和(自身を含む): 47541312

約数和(自身を除く): 31868532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 87071, 174142, 261213, 348284, 435355, 522426, 783639, 870710, 1044852, 1306065, 1567278, 1741420, 2612130, 3134556, 3918195, 5224260, 7836390, 15672780]

約数ペア:

[(1, 15672780), (2, 7836390), (3, 5224260), (4, 3918195), (5, 3134556), (6, 2612130), (9, 1741420), (10, 1567278), (12, 1306065), (15, 1044852), (18, 870710), (20, 783639), (30, 522426), (36, 435355), (45, 348284), (60, 261213), (90, 174142), (180, 87071)]