7187320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 19904400

約数和(自身を除く): 12717080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 193, 196, 245, 266, 280, 380, 386, 392, 490, 532, 665, 760, 772, 931, 965, 980, 1064, 1330, 1351, 1544, 1862, 1930, 1960, 2660, 2702, 3667, 3724, 3860, 4655, 5320, 5404, 6755, 7334, 7448, 7720, 9310, 9457, 10808, 13510, 14668, 18335, 18620, 18914, 25669, 27020, 29336, 36670, 37240, 37828, 47285, 51338, 54040, 73340, 75656, 94570, 102676, 128345, 146680, 179683, 189140, 205352, 256690, 359366, 378280, 513380, 718732, 898415, 1026760, 1437464, 1796830, 3593660, 7187320]

約数ペア:

[(1, 7187320), (2, 3593660), (4, 1796830), (5, 1437464), (7, 1026760), (8, 898415), (10, 718732), (14, 513380), (19, 378280), (20, 359366), (28, 256690), (35, 205352), (38, 189140), (40, 179683), (49, 146680), (56, 128345), (70, 102676), (76, 94570), (95, 75656), (98, 73340), (133, 54040), (140, 51338), (152, 47285), (190, 37828), (193, 37240), (196, 36670), (245, 29336), (266, 27020), (280, 25669), (380, 18914), (386, 18620), (392, 18335), (490, 14668), (532, 13510), (665, 10808), (760, 9457), (772, 9310), (931, 7720), (965, 7448), (980, 7334), (1064, 6755), (1330, 5404), (1351, 5320), (1544, 4655), (1862, 3860), (1930, 3724), (1960, 3667), (2660, 2702)]