67491720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{187477}}^1$

素因数の和:187494

約数の個数: 48

約数和(自身を含む): 219349260

約数和(自身を除く): 151857540

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, 187477, 374954, 562431, 749908, 937385, 1124862, 1499816, 1687293, 1874770, 2249724, 2812155, 3374586, 3749540, 4499448, 5624310, 6749172, 7499080, 8436465, 11248620, 13498344, 16872930, 22497240, 33745860, 67491720]

約数ペア:

[(1, 67491720), (2, 33745860), (3, 22497240), (4, 16872930), (5, 13498344), (6, 11248620), (8, 8436465), (9, 7499080), (10, 6749172), (12, 5624310), (15, 4499448), (18, 3749540), (20, 3374586), (24, 2812155), (30, 2249724), (36, 1874770), (40, 1687293), (45, 1499816), (60, 1124862), (72, 937385), (90, 749908), (120, 562431), (180, 374954), (360, 187477)]