304789440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{317489}}^1$

素因数の和:317509

約数の個数: 56

約数和(自身を含む): 967709520

約数和(自身を除く): 662920080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 317489, 634978, 952467, 1269956, 1587445, 1904934, 2539912, 3174890, 3809868, 4762335, 5079824, 6349780, 7619736, 9524670, 10159648, 12699560, 15239472, 19049340, 20319296, 25399120, 30478944, 38098680, 50798240, 60957888, 76197360, 101596480, 152394720, 304789440]

約数ペア:

[(1, 304789440), (2, 152394720), (3, 101596480), (4, 76197360), (5, 60957888), (6, 50798240), (8, 38098680), (10, 30478944), (12, 25399120), (15, 20319296), (16, 19049340), (20, 15239472), (24, 12699560), (30, 10159648), (32, 9524670), (40, 7619736), (48, 6349780), (60, 5079824), (64, 4762335), (80, 3809868), (96, 3174890), (120, 2539912), (160, 1904934), (192, 1587445), (240, 1269956), (320, 952467), (480, 634978), (960, 317489)]