55154160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{76603}}^1$

素因数の和:76622

約数の個数: 60

約数和(自身を含む): 185228472

約数和(自身を除く): 130074312

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, 76603, 153206, 229809, 306412, 383015, 459618, 612824, 689427, 766030, 919236, 1149045, 1225648, 1378854, 1532060, 1838472, 2298090, 2757708, 3064120, 3447135, 3676944, 4596180, 5515416, 6128240, 6894270, 9192360, 11030832, 13788540, 18384720, 27577080, 55154160]

約数ペア:

[(1, 55154160), (2, 27577080), (3, 18384720), (4, 13788540), (5, 11030832), (6, 9192360), (8, 6894270), (9, 6128240), (10, 5515416), (12, 4596180), (15, 3676944), (16, 3447135), (18, 3064120), (20, 2757708), (24, 2298090), (30, 1838472), (36, 1532060), (40, 1378854), (45, 1225648), (48, 1149045), (60, 919236), (72, 766030), (80, 689427), (90, 612824), (120, 459618), (144, 383015), (180, 306412), (240, 229809), (360, 153206), (720, 76603)]