8335980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 26611200

約数和(自身を除く): 18275220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 359, 387, 430, 516, 540, 645, 718, 774, 860, 1077, 1161, 1290, 1436, 1548, 1795, 1935, 2154, 2322, 2580, 3231, 3590, 3870, 4308, 4644, 5385, 5805, 6462, 7180, 7740, 9693, 10770, 11610, 12924, 15437, 16155, 19386, 21540, 23220, 30874, 32310, 38772, 46311, 48465, 61748, 64620, 77185, 92622, 96930, 138933, 154370, 185244, 193860, 231555, 277866, 308740, 416799, 463110, 555732, 694665, 833598, 926220, 1389330, 1667196, 2083995, 2778660, 4167990, 8335980]

約数ペア:

[(1, 8335980), (2, 4167990), (3, 2778660), (4, 2083995), (5, 1667196), (6, 1389330), (9, 926220), (10, 833598), (12, 694665), (15, 555732), (18, 463110), (20, 416799), (27, 308740), (30, 277866), (36, 231555), (43, 193860), (45, 185244), (54, 154370), (60, 138933), (86, 96930), (90, 92622), (108, 77185), (129, 64620), (135, 61748), (172, 48465), (180, 46311), (215, 38772), (258, 32310), (270, 30874), (359, 23220), (387, 21540), (430, 19386), (516, 16155), (540, 15437), (645, 12924), (718, 11610), (774, 10770), (860, 9693), (1077, 7740), (1161, 7180), (1290, 6462), (1436, 5805), (1548, 5385), (1795, 4644), (1935, 4308), (2154, 3870), (2322, 3590), (2580, 3231)]