169287480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{470243}}^1$

素因数の和:470260

約数の個数: 48

約数和(自身を含む): 550185480

約数和(自身を除く): 380898000

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, 470243, 940486, 1410729, 1880972, 2351215, 2821458, 3761944, 4232187, 4702430, 5642916, 7053645, 8464374, 9404860, 11285832, 14107290, 16928748, 18809720, 21160935, 28214580, 33857496, 42321870, 56429160, 84643740, 169287480]

約数ペア:

[(1, 169287480), (2, 84643740), (3, 56429160), (4, 42321870), (5, 33857496), (6, 28214580), (8, 21160935), (9, 18809720), (10, 16928748), (12, 14107290), (15, 11285832), (18, 9404860), (20, 8464374), (24, 7053645), (30, 5642916), (36, 4702430), (40, 4232187), (45, 3761944), (60, 2821458), (72, 2351215), (90, 1880972), (120, 1410729), (180, 940486), (360, 470243)]