492714720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1301}}^1$

素因数の和:1585

約数の個数: 144

約数和(自身を含む): 1689079392

約数和(自身を除く): 1196364672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 263, 288, 360, 480, 526, 720, 789, 1052, 1301, 1315, 1440, 1578, 2104, 2367, 2602, 2630, 3156, 3903, 3945, 4208, 4734, 5204, 5260, 6312, 6505, 7806, 7890, 8416, 9468, 10408, 10520, 11709, 11835, 12624, 13010, 15612, 15780, 18936, 19515, 20816, 21040, 23418, 23670, 25248, 26020, 31224, 31560, 37872, 39030, 41632, 42080, 46836, 47340, 52040, 58545, 62448, 63120, 75744, 78060, 93672, 94680, 104080, 117090, 124896, 126240, 156120, 187344, 189360, 208160, 234180, 312240, 342163, 374688, 378720, 468360, 624480, 684326, 936720, 1026489, 1368652, 1710815, 1873440, 2052978, 2737304, 3079467, 3421630, 4105956, 5132445, 5474608, 6158934, 6843260, 8211912, 10264890, 10949216, 12317868, 13686520, 15397335, 16423824, 20529780, 24635736, 27373040, 30794670, 32847648, 41059560, 49271472, 54746080, 61589340, 82119120, 98542944, 123178680, 164238240, 246357360, 492714720]

約数ペア:

[(1, 492714720), (2, 246357360), (3, 164238240), (4, 123178680), (5, 98542944), (6, 82119120), (8, 61589340), (9, 54746080), (10, 49271472), (12, 41059560), (15, 32847648), (16, 30794670), (18, 27373040), (20, 24635736), (24, 20529780), (30, 16423824), (32, 15397335), (36, 13686520), (40, 12317868), (45, 10949216), (48, 10264890), (60, 8211912), (72, 6843260), (80, 6158934), (90, 5474608), (96, 5132445), (120, 4105956), (144, 3421630), (160, 3079467), (180, 2737304), (240, 2052978), (263, 1873440), (288, 1710815), (360, 1368652), (480, 1026489), (526, 936720), (720, 684326), (789, 624480), (1052, 468360), (1301, 378720), (1315, 374688), (1440, 342163), (1578, 312240), (2104, 234180), (2367, 208160), (2602, 189360), (2630, 187344), (3156, 156120), (3903, 126240), (3945, 124896), (4208, 117090), (4734, 104080), (5204, 94680), (5260, 93672), (6312, 78060), (6505, 75744), (7806, 63120), (7890, 62448), (8416, 58545), (9468, 52040), (10408, 47340), (10520, 46836), (11709, 42080), (11835, 41632), (12624, 39030), (13010, 37872), (15612, 31560), (15780, 31224), (18936, 26020), (19515, 25248), (20816, 23670), (21040, 23418)]