208050720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{433439}}^1$

素因数の和:433457

約数の個数: 48

約数和(自身を含む): 655361280

約数和(自身を除く): 447310560

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, 433439, 866878, 1300317, 1733756, 2167195, 2600634, 3467512, 4334390, 5201268, 6501585, 6935024, 8668780, 10402536, 13003170, 13870048, 17337560, 20805072, 26006340, 34675120, 41610144, 52012680, 69350240, 104025360, 208050720]

約数ペア:

[(1, 208050720), (2, 104025360), (3, 69350240), (4, 52012680), (5, 41610144), (6, 34675120), (8, 26006340), (10, 20805072), (12, 17337560), (15, 13870048), (16, 13003170), (20, 10402536), (24, 8668780), (30, 6935024), (32, 6501585), (40, 5201268), (48, 4334390), (60, 3467512), (80, 2600634), (96, 2167195), (120, 1733756), (160, 1300317), (240, 866878), (480, 433439)]