8996960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 25220160

約数和(自身を除く): 16223200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 277, 280, 290, 406, 464, 554, 560, 580, 812, 928, 1015, 1108, 1120, 1160, 1385, 1624, 1939, 2030, 2216, 2320, 2770, 3248, 3878, 4060, 4432, 4640, 5540, 6496, 7756, 8033, 8120, 8864, 9695, 11080, 15512, 16066, 16240, 19390, 22160, 31024, 32132, 32480, 38780, 40165, 44320, 56231, 62048, 64264, 77560, 80330, 112462, 128528, 155120, 160660, 224924, 257056, 281155, 310240, 321320, 449848, 562310, 642640, 899696, 1124620, 1285280, 1799392, 2249240, 4498480, 8996960]

約数ペア:

[(1, 8996960), (2, 4498480), (4, 2249240), (5, 1799392), (7, 1285280), (8, 1124620), (10, 899696), (14, 642640), (16, 562310), (20, 449848), (28, 321320), (29, 310240), (32, 281155), (35, 257056), (40, 224924), (56, 160660), (58, 155120), (70, 128528), (80, 112462), (112, 80330), (116, 77560), (140, 64264), (145, 62048), (160, 56231), (203, 44320), (224, 40165), (232, 38780), (277, 32480), (280, 32132), (290, 31024), (406, 22160), (464, 19390), (554, 16240), (560, 16066), (580, 15512), (812, 11080), (928, 9695), (1015, 8864), (1108, 8120), (1120, 8033), (1160, 7756), (1385, 6496), (1624, 5540), (1939, 4640), (2030, 4432), (2216, 4060), (2320, 3878), (2770, 3248)]