48266640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1621

約数の個数: 120

約数和(自身を含む): 165971520

約数和(自身を除く): 117704880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1559, 1720, 1935, 2064, 2580, 3096, 3118, 3440, 3870, 4677, 5160, 6192, 6236, 7740, 7795, 9354, 10320, 12472, 14031, 15480, 15590, 18708, 23385, 24944, 28062, 30960, 31180, 37416, 46770, 56124, 62360, 67037, 70155, 74832, 93540, 112248, 124720, 134074, 140310, 187080, 201111, 224496, 268148, 280620, 335185, 374160, 402222, 536296, 561240, 603333, 670370, 804444, 1005555, 1072592, 1122480, 1206666, 1340740, 1608888, 2011110, 2413332, 2681480, 3016665, 3217776, 4022220, 4826664, 5362960, 6033330, 8044440, 9653328, 12066660, 16088880, 24133320, 48266640]

約数ペア:

[(1, 48266640), (2, 24133320), (3, 16088880), (4, 12066660), (5, 9653328), (6, 8044440), (8, 6033330), (9, 5362960), (10, 4826664), (12, 4022220), (15, 3217776), (16, 3016665), (18, 2681480), (20, 2413332), (24, 2011110), (30, 1608888), (36, 1340740), (40, 1206666), (43, 1122480), (45, 1072592), (48, 1005555), (60, 804444), (72, 670370), (80, 603333), (86, 561240), (90, 536296), (120, 402222), (129, 374160), (144, 335185), (172, 280620), (180, 268148), (215, 224496), (240, 201111), (258, 187080), (344, 140310), (360, 134074), (387, 124720), (430, 112248), (516, 93540), (645, 74832), (688, 70155), (720, 67037), (774, 62360), (860, 56124), (1032, 46770), (1290, 37416), (1548, 31180), (1559, 30960), (1720, 28062), (1935, 24944), (2064, 23385), (2580, 18708), (3096, 15590), (3118, 15480), (3440, 14031), (3870, 12472), (4677, 10320), (5160, 9354), (6192, 7795), (6236, 7740)]