2511720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6977}}^1$

素因数の和:6994

約数の個数: 48

約数和(自身を含む): 8164260

約数和(自身を除く): 5652540

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, 6977, 13954, 20931, 27908, 34885, 41862, 55816, 62793, 69770, 83724, 104655, 125586, 139540, 167448, 209310, 251172, 279080, 313965, 418620, 502344, 627930, 837240, 1255860, 2511720]

約数ペア:

[(1, 2511720), (2, 1255860), (3, 837240), (4, 627930), (5, 502344), (6, 418620), (8, 313965), (9, 279080), (10, 251172), (12, 209310), (15, 167448), (18, 139540), (20, 125586), (24, 104655), (30, 83724), (36, 69770), (40, 62793), (45, 55816), (60, 41862), (72, 34885), (90, 27908), (120, 20931), (180, 13954), (360, 6977)]