81481336920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{226337047}}^1$

素因数の和:226337064

約数の個数: 48

約数和(自身を含む): 264814346160

約数和(自身を除く): 183333009240

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, 226337047, 452674094, 679011141, 905348188, 1131685235, 1358022282, 1810696376, 2037033423, 2263370470, 2716044564, 3395055705, 4074066846, 4526740940, 5432089128, 6790111410, 8148133692, 9053481880, 10185167115, 13580222820, 16296267384, 20370334230, 27160445640, 40740668460, 81481336920]

約数ペア:

[(1, 81481336920), (2, 40740668460), (3, 27160445640), (4, 20370334230), (5, 16296267384), (6, 13580222820), (8, 10185167115), (9, 9053481880), (10, 8148133692), (12, 6790111410), (15, 5432089128), (18, 4526740940), (20, 4074066846), (24, 3395055705), (30, 2716044564), (36, 2263370470), (40, 2037033423), (45, 1810696376), (60, 1358022282), (72, 1131685235), (90, 905348188), (120, 679011141), (180, 452674094), (360, 226337047)]