197461080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{548503}}^1$

素因数の和:548520

約数の個数: 48

約数和(自身を含む): 641749680

約数和(自身を除く): 444288600

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, 548503, 1097006, 1645509, 2194012, 2742515, 3291018, 4388024, 4936527, 5485030, 6582036, 8227545, 9873054, 10970060, 13164072, 16455090, 19746108, 21940120, 24682635, 32910180, 39492216, 49365270, 65820360, 98730540, 197461080]

約数ペア:

[(1, 197461080), (2, 98730540), (3, 65820360), (4, 49365270), (5, 39492216), (6, 32910180), (8, 24682635), (9, 21940120), (10, 19746108), (12, 16455090), (15, 13164072), (18, 10970060), (20, 9873054), (24, 8227545), (30, 6582036), (36, 5485030), (40, 4936527), (45, 4388024), (60, 3291018), (72, 2742515), (90, 2194012), (120, 1645509), (180, 1097006), (360, 548503)]