7189080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 14583720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 431, 556, 695, 834, 862, 1112, 1293, 1390, 1668, 1724, 2085, 2155, 2586, 2780, 3336, 3448, 4170, 4310, 5172, 5560, 6465, 8340, 8620, 10344, 12930, 16680, 17240, 25860, 51720, 59909, 119818, 179727, 239636, 299545, 359454, 479272, 599090, 718908, 898635, 1198180, 1437816, 1797270, 2396360, 3594540, 7189080]

約数ペア:

[(1, 7189080), (2, 3594540), (3, 2396360), (4, 1797270), (5, 1437816), (6, 1198180), (8, 898635), (10, 718908), (12, 599090), (15, 479272), (20, 359454), (24, 299545), (30, 239636), (40, 179727), (60, 119818), (120, 59909), (139, 51720), (278, 25860), (417, 17240), (431, 16680), (556, 12930), (695, 10344), (834, 8620), (862, 8340), (1112, 6465), (1293, 5560), (1390, 5172), (1668, 4310), (1724, 4170), (2085, 3448), (2155, 3336), (2586, 2780)]