18384720

素因数分解:

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

素因数の和:76619

約数の個数: 40

約数和(自身を含む): 56993376

約数和(自身を除く): 38608656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76603, 153206, 229809, 306412, 383015, 459618, 612824, 766030, 919236, 1149045, 1225648, 1532060, 1838472, 2298090, 3064120, 3676944, 4596180, 6128240, 9192360, 18384720]

約数ペア:

[(1, 18384720), (2, 9192360), (3, 6128240), (4, 4596180), (5, 3676944), (6, 3064120), (8, 2298090), (10, 1838472), (12, 1532060), (15, 1225648), (16, 1149045), (20, 919236), (24, 766030), (30, 612824), (40, 459618), (48, 383015), (60, 306412), (80, 229809), (120, 153206), (240, 76603)]