240143520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{500299}}^1$

素因数の和:500317

約数の個数: 48

約数和(自身を含む): 756453600

約数和(自身を除く): 516310080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 500299, 1000598, 1500897, 2001196, 2501495, 3001794, 4002392, 5002990, 6003588, 7504485, 8004784, 10005980, 12007176, 15008970, 16009568, 20011960, 24014352, 30017940, 40023920, 48028704, 60035880, 80047840, 120071760, 240143520]

約数ペア:

[(1, 240143520), (2, 120071760), (3, 80047840), (4, 60035880), (5, 48028704), (6, 40023920), (8, 30017940), (10, 24014352), (12, 20011960), (15, 16009568), (16, 15008970), (20, 12007176), (24, 10005980), (30, 8004784), (32, 7504485), (40, 6003588), (48, 5002990), (60, 4002392), (80, 3001794), (96, 2501495), (120, 2001196), (160, 1500897), (240, 1000598), (480, 500299)]