198033840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{275047}}^1$

素因数の和:275066

約数の個数: 60

約数和(自身を含む): 665066064

約数和(自身を除く): 467032224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 275047, 550094, 825141, 1100188, 1375235, 1650282, 2200376, 2475423, 2750470, 3300564, 4125705, 4400752, 4950846, 5500940, 6601128, 8251410, 9901692, 11001880, 12377115, 13202256, 16502820, 19803384, 22003760, 24754230, 33005640, 39606768, 49508460, 66011280, 99016920, 198033840]

約数ペア:

[(1, 198033840), (2, 99016920), (3, 66011280), (4, 49508460), (5, 39606768), (6, 33005640), (8, 24754230), (9, 22003760), (10, 19803384), (12, 16502820), (15, 13202256), (16, 12377115), (18, 11001880), (20, 9901692), (24, 8251410), (30, 6601128), (36, 5500940), (40, 4950846), (45, 4400752), (48, 4125705), (60, 3300564), (72, 2750470), (80, 2475423), (90, 2200376), (120, 1650282), (144, 1375235), (180, 1100188), (240, 825141), (360, 550094), (720, 275047)]