1712480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 5080320

約数和(自身を除く): 3367840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 139, 140, 154, 160, 176, 220, 224, 278, 280, 308, 352, 385, 440, 556, 560, 616, 695, 770, 880, 973, 1112, 1120, 1232, 1390, 1529, 1540, 1760, 1946, 2224, 2464, 2780, 3058, 3080, 3892, 4448, 4865, 5560, 6116, 6160, 7645, 7784, 9730, 10703, 11120, 12232, 12320, 15290, 15568, 19460, 21406, 22240, 24464, 30580, 31136, 38920, 42812, 48928, 53515, 61160, 77840, 85624, 107030, 122320, 155680, 171248, 214060, 244640, 342496, 428120, 856240, 1712480]

約数ペア:

[(1, 1712480), (2, 856240), (4, 428120), (5, 342496), (7, 244640), (8, 214060), (10, 171248), (11, 155680), (14, 122320), (16, 107030), (20, 85624), (22, 77840), (28, 61160), (32, 53515), (35, 48928), (40, 42812), (44, 38920), (55, 31136), (56, 30580), (70, 24464), (77, 22240), (80, 21406), (88, 19460), (110, 15568), (112, 15290), (139, 12320), (140, 12232), (154, 11120), (160, 10703), (176, 9730), (220, 7784), (224, 7645), (278, 6160), (280, 6116), (308, 5560), (352, 4865), (385, 4448), (440, 3892), (556, 3080), (560, 3058), (616, 2780), (695, 2464), (770, 2224), (880, 1946), (973, 1760), (1112, 1540), (1120, 1529), (1232, 1390)]