7572720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 23748480

約数和(自身を除く): 16175760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 227, 240, 278, 417, 454, 556, 681, 695, 834, 908, 1112, 1135, 1362, 1390, 1668, 1816, 2085, 2224, 2270, 2724, 2780, 3336, 3405, 3632, 4170, 4540, 5448, 5560, 6672, 6810, 8340, 9080, 10896, 11120, 13620, 16680, 18160, 27240, 31553, 33360, 54480, 63106, 94659, 126212, 157765, 189318, 252424, 315530, 378636, 473295, 504848, 631060, 757272, 946590, 1262120, 1514544, 1893180, 2524240, 3786360, 7572720]

約数ペア:

[(1, 7572720), (2, 3786360), (3, 2524240), (4, 1893180), (5, 1514544), (6, 1262120), (8, 946590), (10, 757272), (12, 631060), (15, 504848), (16, 473295), (20, 378636), (24, 315530), (30, 252424), (40, 189318), (48, 157765), (60, 126212), (80, 94659), (120, 63106), (139, 54480), (227, 33360), (240, 31553), (278, 27240), (417, 18160), (454, 16680), (556, 13620), (681, 11120), (695, 10896), (834, 9080), (908, 8340), (1112, 6810), (1135, 6672), (1362, 5560), (1390, 5448), (1668, 4540), (1816, 4170), (2085, 3632), (2224, 3405), (2270, 3336), (2724, 2780)]