1247040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{433}}^1$

素因数の和:456

約数の個数: 84

約数和(自身を含む): 4299204

約数和(自身を除く): 3052164

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 433, 480, 576, 720, 866, 960, 1299, 1440, 1732, 2165, 2598, 2880, 3464, 3897, 4330, 5196, 6495, 6928, 7794, 8660, 10392, 12990, 13856, 15588, 17320, 19485, 20784, 25980, 27712, 31176, 34640, 38970, 41568, 51960, 62352, 69280, 77940, 83136, 103920, 124704, 138560, 155880, 207840, 249408, 311760, 415680, 623520, 1247040]

約数ペア:

[(1, 1247040), (2, 623520), (3, 415680), (4, 311760), (5, 249408), (6, 207840), (8, 155880), (9, 138560), (10, 124704), (12, 103920), (15, 83136), (16, 77940), (18, 69280), (20, 62352), (24, 51960), (30, 41568), (32, 38970), (36, 34640), (40, 31176), (45, 27712), (48, 25980), (60, 20784), (64, 19485), (72, 17320), (80, 15588), (90, 13856), (96, 12990), (120, 10392), (144, 8660), (160, 7794), (180, 6928), (192, 6495), (240, 5196), (288, 4330), (320, 3897), (360, 3464), (433, 2880), (480, 2598), (576, 2165), (720, 1732), (866, 1440), (960, 1299)]