698980960

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 1697461920

約数和(自身を除く): 998480960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 139, 160, 212, 265, 278, 424, 530, 556, 593, 695, 848, 1060, 1112, 1186, 1390, 1696, 2120, 2224, 2372, 2780, 2965, 4240, 4448, 4744, 5560, 5930, 7367, 8480, 9488, 11120, 11860, 14734, 18976, 22240, 23720, 29468, 31429, 36835, 47440, 58936, 62858, 73670, 82427, 94880, 117872, 125716, 147340, 157145, 164854, 235744, 251432, 294680, 314290, 329708, 412135, 502864, 589360, 628580, 659416, 824270, 1005728, 1178720, 1257160, 1318832, 1648540, 2514320, 2637664, 3297080, 4368631, 5028640, 6594160, 8737262, 13188320, 17474524, 21843155, 34949048, 43686310, 69898096, 87372620, 139796192, 174745240, 349490480, 698980960]

約数ペア:

[(1, 698980960), (2, 349490480), (4, 174745240), (5, 139796192), (8, 87372620), (10, 69898096), (16, 43686310), (20, 34949048), (32, 21843155), (40, 17474524), (53, 13188320), (80, 8737262), (106, 6594160), (139, 5028640), (160, 4368631), (212, 3297080), (265, 2637664), (278, 2514320), (424, 1648540), (530, 1318832), (556, 1257160), (593, 1178720), (695, 1005728), (848, 824270), (1060, 659416), (1112, 628580), (1186, 589360), (1390, 502864), (1696, 412135), (2120, 329708), (2224, 314290), (2372, 294680), (2780, 251432), (2965, 235744), (4240, 164854), (4448, 157145), (4744, 147340), (5560, 125716), (5930, 117872), (7367, 94880), (8480, 82427), (9488, 73670), (11120, 62858), (11860, 58936), (14734, 47440), (18976, 36835), (22240, 31429), (23720, 29468)]