489592080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{226663}}^1$

素因数の和:226685

約数の個数: 80

約数和(自身を含む): 1686380160

約数和(自身を除く): 1196788080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 226663, 453326, 679989, 906652, 1133315, 1359978, 1813304, 2039967, 2266630, 2719956, 3399945, 3626608, 4079934, 4533260, 5439912, 6119901, 6799890, 8159868, 9066520, 10199835, 10879824, 12239802, 13599780, 16319736, 18133040, 20399670, 24479604, 27199560, 30599505, 32639472, 40799340, 48959208, 54399120, 61199010, 81598680, 97918416, 122398020, 163197360, 244796040, 489592080]

約数ペア:

[(1, 489592080), (2, 244796040), (3, 163197360), (4, 122398020), (5, 97918416), (6, 81598680), (8, 61199010), (9, 54399120), (10, 48959208), (12, 40799340), (15, 32639472), (16, 30599505), (18, 27199560), (20, 24479604), (24, 20399670), (27, 18133040), (30, 16319736), (36, 13599780), (40, 12239802), (45, 10879824), (48, 10199835), (54, 9066520), (60, 8159868), (72, 6799890), (80, 6119901), (90, 5439912), (108, 4533260), (120, 4079934), (135, 3626608), (144, 3399945), (180, 2719956), (216, 2266630), (240, 2039967), (270, 1813304), (360, 1359978), (432, 1133315), (540, 906652), (720, 679989), (1080, 453326), (2160, 226663)]