304859760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1270249}}^1$

素因数の和:1270265

約数の個数: 40

約数和(自身を含む): 945066000

約数和(自身を除く): 640206240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1270249, 2540498, 3810747, 5080996, 6351245, 7621494, 10161992, 12702490, 15242988, 19053735, 20323984, 25404980, 30485976, 38107470, 50809960, 60971952, 76214940, 101619920, 152429880, 304859760]

約数ペア:

[(1, 304859760), (2, 152429880), (3, 101619920), (4, 76214940), (5, 60971952), (6, 50809960), (8, 38107470), (10, 30485976), (12, 25404980), (15, 20323984), (16, 19053735), (20, 15242988), (24, 12702490), (30, 10161992), (40, 7621494), (48, 6351245), (60, 5080996), (80, 3810747), (120, 2540498), (240, 1270249)]