68776920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191047}}^1$

素因数の和:191064

約数の個数: 48

約数和(自身を含む): 223526160

約数和(自身を除く): 154749240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 191047, 382094, 573141, 764188, 955235, 1146282, 1528376, 1719423, 1910470, 2292564, 2865705, 3438846, 3820940, 4585128, 5731410, 6877692, 7641880, 8597115, 11462820, 13755384, 17194230, 22925640, 34388460, 68776920]

約数ペア:

[(1, 68776920), (2, 34388460), (3, 22925640), (4, 17194230), (5, 13755384), (6, 11462820), (8, 8597115), (9, 7641880), (10, 6877692), (12, 5731410), (15, 4585128), (18, 3820940), (20, 3438846), (24, 2865705), (30, 2292564), (36, 1910470), (40, 1719423), (45, 1528376), (60, 1146282), (72, 955235), (90, 764188), (120, 573141), (180, 382094), (360, 191047)]