285698520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{793607}}^1$

素因数の和:793624

約数の個数: 48

約数和(自身を含む): 928521360

約数和(自身を除く): 642822840

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, 793607, 1587214, 2380821, 3174428, 3968035, 4761642, 6348856, 7142463, 7936070, 9523284, 11904105, 14284926, 15872140, 19046568, 23808210, 28569852, 31744280, 35712315, 47616420, 57139704, 71424630, 95232840, 142849260, 285698520]

約数ペア:

[(1, 285698520), (2, 142849260), (3, 95232840), (4, 71424630), (5, 57139704), (6, 47616420), (8, 35712315), (9, 31744280), (10, 28569852), (12, 23808210), (15, 19046568), (18, 15872140), (20, 14284926), (24, 11904105), (30, 9523284), (36, 7936070), (40, 7142463), (45, 6348856), (60, 4761642), (72, 3968035), (90, 3174428), (120, 2380821), (180, 1587214), (360, 793607)]