691656480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{480317}}^1$

素因数の和:480338

約数の個数: 72

約数和(自身を含む): 2360282652

約数和(自身を除く): 1668626172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 480317, 960634, 1440951, 1921268, 2401585, 2881902, 3842536, 4322853, 4803170, 5763804, 7204755, 7685072, 8645706, 9606340, 11527608, 14409510, 15370144, 17291412, 19212680, 21614265, 23055216, 28819020, 34582824, 38425360, 43228530, 46110432, 57638040, 69165648, 76850720, 86457060, 115276080, 138331296, 172914120, 230552160, 345828240, 691656480]

約数ペア:

[(1, 691656480), (2, 345828240), (3, 230552160), (4, 172914120), (5, 138331296), (6, 115276080), (8, 86457060), (9, 76850720), (10, 69165648), (12, 57638040), (15, 46110432), (16, 43228530), (18, 38425360), (20, 34582824), (24, 28819020), (30, 23055216), (32, 21614265), (36, 19212680), (40, 17291412), (45, 15370144), (48, 14409510), (60, 11527608), (72, 9606340), (80, 8645706), (90, 7685072), (96, 7204755), (120, 5763804), (144, 4803170), (160, 4322853), (180, 3842536), (240, 2881902), (288, 2401585), (360, 1921268), (480, 1440951), (720, 960634), (1440, 480317)]